A bracket assembly of a light truck battery swap battery box

Abstract

The application discloses a bracket assembly of a light truck battery replacement battery box, which comprises a bracket, bracket vehicle end fixing seats and locking mechanisms, further comprises a battery box, the two ends of the top of the bracket are respectively welded with bracket vehicle end fixing seats, the inner bottom of each bracket vehicle end fixing seat is installed with a vehicle end locking fixed metal plate, the inner bottom of the vehicle end locking fixed metal plate at one end of the bracket is welded with a vehicle end locking limiting plate, the top of the vehicle end locking fixed metal plate and between the vehicle end locking limiting plates are installed with quick replacement connector sockets, the bottom of each quick replacement connector socket is connected with a high-voltage power line, the high-voltage power line is installed on the bracket through a clamp, the bottom of the vehicle end locking fixed metal plate is connected with the bracket through a shock absorber, and the outer side of each bracket vehicle end fixing seat is installed with a locking mechanism. The application solves the problem that the replaceable battery box cannot form a good anti-loosening locking state under a broken power source.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of light truck battery replacement, and particularly relates to a bracket assembly of a light truck battery replacement battery box. BACKGROUND

[0002] At present, the battery box of a pure electric commercial vehicle or engineering vehicle on the market is generally assembled in a battery replacement bracket, and in order to ensure the stability of the battery box, the battery box and the bracket are generally installed through bolts to avoid the battery box from being loosened under the condition of power failure.

[0003] At present, we have found in use that the battery box fixed based on the bolt and the bracket is relatively cumbersome during disassembly and replacement, which brings great inconvenience to workers replacing the battery box, and the workers need to remove the riveted bolts one by one, and after assembling the new battery box in the bracket, the battery box needs to be re-fixed and installed in the bracket of the pure electric commercial vehicle or engineering vehicle through the bolts, which is too many tools and cannot achieve quick and convenient locking and unlocking of the battery box. SUMMARY

[0004] The present application aims to provide a bracket assembly of a light truck battery replacement battery box to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a bracket assembly of a light truck battery replacement battery box, comprising a bracket, a bracket vehicle end fixing seat and a locking mechanism, further comprising a battery box, the top of the bracket is respectively welded with a bracket vehicle end fixing seat at both ends, the bracket vehicle end fixing seat is internally provided with a vehicle end locking fixed plate at the bottom, the vehicle end locking fixed plate is welded with a vehicle end locking limiting plate at the bottom of the vehicle end locking fixed plate at one end of the bracket, the vehicle end locking fixed plate is internally provided with a quick replacement connector socket at the top and between the vehicle end locking limiting plates, the quick replacement connector socket is connected with a high-voltage power line at the bottom, the high-voltage power line is installed on the bracket through a clamp, the vehicle end locking fixed plate is installed and connected with the bracket through a shock absorber at the bottom, and the bracket vehicle end fixing seat is externally provided with a locking mechanism.

[0006] Further, the locking mechanism comprises a check air cylinder fixing seat, a check tongue, an air cylinder, a connecting head, a connecting head flat head pin and a check tongue flat head pin, the check tongue is located at the bottom of the check air cylinder fixing seat, the check air cylinder fixing seat is connected with one end of the top of the check tongue through a check tongue flat head pin at one side of the bottom, the check tongue flat head pin is provided with a circlip at the end, the air cylinder is installed at the top of the check air cylinder fixing seat through a bolt, the air cylinder output shaft is provided with a connecting head at the bottom, the connecting head is internally provided with a connecting head flat head pin through a circlip at the bottom, and the other end of the check tongue is sleeved on the connecting head flat head pin.

[0007] Further, the check air cylinder fixing seat side cover is provided with a check air cylinder protection cover, the check air cylinder fixing seat and the check air cylinder protection cover are respectively covered on both sides of the air cylinder, the check air cylinder fixing seat and the check air cylinder protection cover are connected through bolt mounting, the check air cylinder protection cover side is provided with a pipe slot corresponding to the air cylinder, the air cylinder gas inlet is respectively installed with an L-shaped threaded elbow pipe joint through the check air cylinder protection cover, the check air cylinder fixing seat is respectively connected with the bracket through bolt, the battery box is placed in the bracket, the battery box is respectively fixed with a clamping block corresponding to the check tongue at both ends, the clamping block side is provided with a clamping hole corresponding to the check tongue, the check air cylinder fixing seat and the check air cylinder protection cover bottom are provided with a movable slot corresponding to the connecting head and the check tongue, and the connecting head is a inverted U-shaped structure.

[0008] Further, the battery box includes a battery bracket, a bottom bracket, a box end guide, a box end locking fixed plate, a bracket protection cover and a protection side cover, the bottom bracket is welded to both ends of the bottom of the battery bracket, the box end guide is respectively welded at the bottom corners of the battery bracket, the box end locking fixed plate and the box end locking welded head are respectively welded at both ends of the battery bracket, and the light truck battery pack is mounted in the middle of the battery bracket through bolts.

[0009] Further, the light truck battery pack is provided with a box end power plug at one end, the box end power plug is connected with the box end locking fixed plate through bolts, and the bottom of the box end power plug penetrates the bottom of the box end locking fixed plate, and the bracket protection cover is provided with a protection side cover at one end through bolts.

[0010] Further, the bracket vehicle end fixing seat outside bottom of one end is provided with a valve group fixed plate, and the valve group fixed plate side is provided with an electromagnetic valve.

[0011] Further, the bracket vehicle end fixing seat one end is provided with an X-axis guide plate, the vehicle end locking limiting plate top both sides are respectively provided with X-axis inclined plates, the vehicle end locking fixed plate top both ends are respectively provided with Y-axis guide horizontal rods, and the quick-change connector socket bottom and the vehicle end locking fixed plate are provided with a z-axis compensation spring.

[0012] Compared with the prior art, the beneficial effects of the present application are:

[0013] 1. The battery bracket, the bottom bracket, the box end guide and the box end locking fixed plate constitute the bracket system of the light truck battery replacement battery box, and the bracket protection cover and the protection side cover constitute the protection system of the light truck battery replacement battery box, so that a set of battery box groups with a guiding and locking cooperation mechanism are provided for the light truck battery replacement mechanism, the light truck battery replacement assembly can be better guided and cooperated with the battery box, and the light truck power supply group is more stable and convenient to use.

[0014] 2. The battery box is provided with a set of anti-loose locking structure under the broken power source to ensure the stability of the battery box during use, so that the battery box will not fall off the bracket, through the two forms of the check tongue, the check tongue forms the locking state and the unlocking state, the clamping block at both ends of the battery box is clamped and released, and the locking state and the unlocking state of the check tongue are controlled by the contraction of the output shaft of the air cylinder, the output or recovery of the air cylinder output shaft, the push or recovery of the connecting head on the air cylinder output shaft, the lifting state of one end of the check tongue connected with the connecting head through the connecting head flat head pin is changed, so that the locking and unlocking of the clamping block at both ends of the battery box is completed, and the problem that the replaceable battery box cannot form a good anti-loose locking state under the broken power source is solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic diagram of the bracket assembly of the light truck battery box.

[0016] Figure 2 It is an explosion diagram of the bracket of the bracket assembly of the light truck battery box.

[0017] Figure 3 It is a bracket structure schematic diagram of the bracket assembly of the light truck battery box.

[0018] Figure 4 It is an explosion diagram of the battery box of the bracket assembly of the light truck battery box.

[0019] Figure 5 It is a front view schematic diagram of the battery box of the bracket assembly of the light truck battery box.

[0020] Figure 6 It is an explosion diagram of the locking mechanism of the bracket assembly of the light truck battery box.

[0021] Figure 7 It is an explosion diagram of the locking mechanism of the bracket assembly of the light truck battery box.

[0022] Figure 8 It is a locking state side view of the anti-loose locking structure of the bracket assembly of the light truck battery box.

[0023] Figure 9 It is a locking state front view of the anti-loose locking structure of the bracket assembly of the light truck battery box.

[0024] Figure 10 It is an unlocking state side view of the anti-loose locking structure of the bracket assembly of the light truck battery box.

[0025] Figure 11This is a front view of the unlocked state of the anti-loosening locking structure of the bracket assembly of the light truck battery replacement box of the present invention.

[0026] Figure: 1. Bracket; 2. Bracket vehicle-end mounting base; 3. Vehicle-end locking plate; 4. Vehicle-end locking limit plate; 5. Quick-change connector socket; 6. High-voltage power cord; 6-1. Clamp; 7. Shock absorber; 8. Locking mechanism; 8-1. Check cylinder mounting base; 8-2. Check tongue; 8-3. Cylinder; 8-5. Connector; 8-6. Connector flat pin; 8-10. Check tongue flat pin; 8-11. Check cylinder protective cover; 8-12. L-shaped threaded elbow pipe joint; 11. Valve group fixing sheet metal; 12. Solenoid valve; 13. X-axis guide plate; 14. Y-axis guide crossbar; 15. X-axis inclined plate; 16. Z-axis compensation spring; 19. Battery box; 19-1. Battery bracket; 19-2. Bottom bracket; 19-4. Box end locking fixing plate; 19-5. Box end guide; 19-6. Box end locking welding head; 19-7. Light truck battery pack; 19-8. Bracket protective cover; 19-9. Protective side cover; 19-10. Box end power plug. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example

[0029] like Figures 1-11 As shown, a bracket assembly for a light truck battery replacement box includes a bracket 1, a bracket vehicle-end fixing seat 2 and a locking mechanism 8, and also includes a battery box 19. The top two ends of the bracket 1 are respectively welded with the bracket vehicle-end fixing seat 2, and the bottom of the bracket vehicle-end fixing seat 2 is installed with a vehicle-end locking fixing sheet metal 3, and the bottom of the vehicle-end locking fixing sheet metal 3 at one end of the bracket 1 is welded with a vehicle-end locking limit plate 4, and a quick-change connector socket 5 is installed on the top of the vehicle-end locking fixing sheet metal 3 and between the vehicle-end locking limit plates 4, and the bottom of the quick-change connector socket 5 is connected to a high-voltage power line 6, and the high-voltage power line 6 is installed on the bracket 1 through a clamp 6-1, and the bottom of the vehicle-end locking fixing sheet metal 3 is installed and connected to the bracket 1 through a shock absorber 7, and the outer side of the bracket vehicle-end fixing seat 2 is installed with a locking mechanism 8.

[0030] The locking mechanism 8 includes a check cylinder fixing seat 8-1, a check tongue 8-2, a cylinder 8-3, a connecting head 8-5, a connecting head flat head pin 8-6 and a check tongue flat head pin 8-10, the check tongue 8-2 is located at the bottom of the check cylinder fixing seat 8-1, one side of the bottom of the check cylinder fixing seat 8-1 is connected with one end of the top of the check tongue 8-2 through the check tongue flat head pin 8-10, the end of the check tongue flat head pin 8-10 is provided with a circlip, the cylinder 8-3 is installed on the top of the check cylinder fixing seat 8-1 through a bolt, the bottom of the output shaft of the cylinder 8-3 is provided with the connecting head 8-5, the connecting head flat head pin 8-6 is installed on the bottom of the connecting head 8-5 through a circlip, the other end of the check tongue 8-2 is sleeved on the connecting head flat head pin 8-6.

[0031] The side of the check cylinder fixing seat 8-1 is provided with a check cylinder protective cover 8-11, the check cylinder fixing seat 8-1 and the check cylinder protective cover 8-11 are respectively covered on both sides of the cylinder 8-3, the check cylinder fixing seat 8-1 and the check cylinder protective cover 8-11 are connected through a bolt, one side of the check cylinder protective cover 8-11 is provided with a pipe slot corresponding to the cylinder 8-3, the gas inlets of the cylinder 8-3 are respectively penetrated through the check cylinder protective cover 8-11 and installed with L-shaped threaded elbow pipe joints 8-12, the check cylinder fixing seat 8-1 is respectively connected with both ends of the bracket 1 through a bolt, the battery box 19 is placed in the bracket 1, the battery box 19 is respectively fixed with clamping blocks 8-14 corresponding to the check tongue 8-2 at both ends, one side of the clamping block 8-14 is provided with a clamping hole corresponding to the check tongue 8-2, the bottom of the check cylinder fixing seat 8-1 and the check cylinder protective cover 8-11 is provided with a movable slot corresponding to the connecting head 8-5 and the check tongue 8-2, the connecting head 8-5 is a reverse U-shaped structure.

[0032] The battery box 19 includes a battery bracket 19-1, a bottom bracket 19-2, a box end guide 19-5, a box end locking fixed plate 19-4, a bracket protective cover 19-8 and a protective side cover 19-9, the bottom bracket 19-2 is welded and connected at both ends of the bottom of the battery bracket 19-1, the bottom corners of the battery bracket 19-1 are respectively welded and connected with the box end guides 19-5, both ends of the battery bracket 19-1 are respectively welded and connected with the box end locking fixed plate 19-4 and the box end locking welded head 19-6, the light truck battery pack 19-7 is installed in the middle of the battery bracket 19-1 through a bolt.

[0033] The light truck battery pack 19-7 is provided with a box end power plug 19-10 at one end, the bottom of the box end power plug 19-10 is connected with the box end locking fixed plate 19-4 through bolts, and the bottom of the box end power plug 19-10 penetrates the bottom of the box end locking fixed plate 19-4, and the bracket protection cover 19-8 is provided with a protection side cover 19-9 at one end through bolts.

[0034] The bracket 1 is provided with a valve group fixed plate 11 on the outer bottom of the bracket vehicle end fixed seat 2 at one end, and the valve group fixed plate 11 is provided with an electromagnetic valve 12 on one side.

[0035] The bracket vehicle end fixed seat 2 is provided with an X-axis guide plate 13 at one end, the top of the vehicle end locking limiting plate 4 is provided with an X-axis inclined plate 15 on both sides, the top of the vehicle end locking fixed plate 3 is provided with a Y-axis guide horizontal rod 14 at both ends, and the z-axis compensation spring 16 is arranged between the bottom of the quick-change connector socket 5 and the vehicle end locking fixed plate 3.

[0036] The working principle and use process of the present application are as follows: the workers respectively take two groups of the anti-loosening locking structure 8 of the present application to assemble the bracket 1 at both ends, and assemble the battery box 19 in the bracket 1, during which the X-axis guide plate 13, the X-axis inclined plate 15, the Y-axis guide horizontal rod 14 and the battery box 19 are matched to complete the guided butt joint, so that the battery box 19 and the bracket 1 are well butt-jointed and placed, when the locking state of the battery box 19 needs to be completed, the output shaft of the air cylinder 8-3 pushes down the connecting head 8-5, the connecting head 8-5 drives one end of the check tongue 8-2 to move downward, the other end of the check tongue 8-2 rotates around the connecting head flat head pin 8-6 and naturally tilts upward, and is inserted into the bracket 1 to clamp the block 8-14 on one side of the battery box 19, so that the battery box 19 is locked in the bracket 1, when the battery box 19 does not need to be locked, that is, in the unlocking state, the output shaft of the air cylinder 8-3 pulls back the connecting head 8-5, the connecting head 8-5 drives one end of the check tongue 8-2 to move upward and return to the original position, the other end of the check tongue 8-2 rotates around the connecting head flat head pin 8-6 and moves downward, so that the check tongue 8-2 moves away from the block 8-14 of the battery box 19, and the unlocking state of the battery box 19 is completed, which is flexible and convenient to use.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bracket assembly for a light truck battery replacement box, comprising a bracket (1), a bracket vehicle end fixing seat (2) and a locking mechanism (8), characterized in that: It also includes a battery box (19), the top two ends of the bracket (1) are respectively welded to the bracket vehicle end fixing seat (2), the bottom of the bracket vehicle end fixing seat (2) is installed with a vehicle end locking fixing sheet metal (3), the bottom of the vehicle end locking fixing sheet metal (3) at one end of the bracket (1) is welded to the vehicle end locking limit plate (4), a quick-change connector socket (5) is installed on the top of the vehicle end locking fixing sheet metal (3) and located between the vehicle end locking limit plates (4), the bottom of the quick-change connector socket (5) is connected to a high-voltage power line (6), the high-voltage power line (6) is installed on the bracket (1) through a clamp (6-1), the bottom of the vehicle end locking fixing sheet metal (3) is installed and connected to the bracket (1) through a shock absorber (7), and the outer side of the bracket vehicle end fixing seat (2) is installed with a locking mechanism (8); The locking mechanism (8) comprises a non-return cylinder fixing seat (8-1), a non-return tongue (8-2), a cylinder (8-3), a connector (8-5), a connector flat-head pin (8-6) and a non-return tongue flat-head pin (8-10); the non-return tongue (8-2) is located at the bottom of the non-return cylinder fixing seat (8-1); one side of the bottom of the non-return cylinder fixing seat (8-1) is connected to the top of one end of the non-return tongue (8-2) by means of a non-return tongue flat-head pin (8-10); and a latch is provided at the end of the non-return tongue flat-head pin (8-10). The cylinder (8-3) is mounted on the top of the check cylinder fixing seat (8-1) by means of bolts. A connector (8-5) is provided at the bottom of the output shaft of the cylinder (8-3). A connector flat pin (8-6) is installed at the bottom of the connector (8-5) by means of a retaining spring. The other end of the check tongue (8-2) is sleeved on the connector flat pin (8-6). A side cover of the check cylinder fixing seat (8-1) is provided with a check cylinder protective cover (8-11). The check cylinder fixing seat (8-1) and the check cylinder The protective covers (8-11) are respectively arranged on both sides of the cylinder (8-3), the non-return cylinder fixing seat (8-1) and the non-return cylinder protective cover (8-11) are connected by bolts, one side of the non-return cylinder protective cover (8-11) is provided with a pipe connection slot corresponding to the cylinder (8-3), the air connection port of the cylinder (8-3) passes through the non-return cylinder protective cover (8-11) and is installed with an L-shaped threaded elbow pipe joint (8-12), the non-return cylinder fixing seat (8-1) is respectively connected to the bracket (1 ) are installed and connected at both ends, the battery box (19) is placed in the bracket (1), and the two ends of the battery box (19) are respectively fixed with a clamping block (8-14) corresponding to the non-return tongue (8-2), and one side of the clamping block (8-14) is provided with a bayonet corresponding to the non-return tongue (8-2), and the bottom of the non-return cylinder fixing seat (8-1) and the non-return cylinder protective cover (8-11) are provided with a movable notch corresponding to the connector (8-5) and the non-return tongue (8-2), and the connector (8-5) is an inverted U-shaped structure; The battery box (19) includes a battery bracket (19-1), a bottom bracket (19-2), a box end guide (19-5), a box end locking fixing plate (19-4), a bracket protective cover (19-8) and a protective side cover (19-9), wherein the bottom bracket (19-2) is welded to the two ends of the bottom of the battery bracket (19-1), the box end guide (19-5) is welded to the bottom corners of the battery bracket (19-1), the two ends of the battery bracket (19-1) are welded to the box end locking fixing plate (19-4) and the box end locking welding head (19-6), and the middle part of the battery bracket (19-1) is installed with a light truck battery pack (19-7) by bolts.

2. The bracket assembly for a light truck battery replacement box according to claim 1 is characterized in that: A box-end power plug (19-10) is provided at one end of the light truck battery pack (19-7), and the bottom of the box-end power plug (19-10) is installed and connected to the box-end locking fixing plate (19-4) through bolts, and the bottom of the box-end power plug (19-10) passes through the bottom of the box-end locking fixing plate (19-4), and a protective side cover (19-9) is installed at one end of the bracket protective cover (19-8) through bolts.

3. The bracket assembly for a light truck battery replacement box according to claim 1 is characterized in that: A valve group fixing sheet metal (11) is installed on the outer bottom of the bracket vehicle end fixing seat (2) at one end of the bracket (1), and a solenoid valve (12) is installed on one side of the valve group fixing sheet metal (11).

4. The bracket assembly for a light truck battery replacement box according to claim 1 is characterized in that: An X-axis guide plate (13) is provided at one end of the vehicle-end fixing seat (2) of the bracket, X-axis inclined plates (15) are bent and provided on both sides of the top of the vehicle-end locking limit plate (4), and Y-axis guide cross bars (14) are provided at both ends of the top of the vehicle-end locking fixed sheet metal (3), and a Z-axis compensation spring (16) is installed between the bottom of the quick-change connector socket (5) and the vehicle-end locking fixed sheet metal (3).

Images