Splicing type charger shell structure
By adopting a splicing structure and magnet attraction in the electric vehicle charger housing, combined with knobs and gear systems, the problem of tools disassembly in the prior art is solved, and the convenience of toolless fixing and disassembly is achieved.
Patent Information
- Application Number
- CN202420995438.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing electric vehicle charger housing fixing method requires the use of a screwdriver, which is inconvenient to operate when disassembling, especially when there are no tools.
The spliced charger housing structure is adopted, and fixing and disassembly are achieved through the fixing and adjustment components between the top and bottom housings, sliding connections and magnet attractions are used to achieve fixing and disassembly, providing a knob to drive the gears and racks to move for easy fixing and resolute fixing.
This enables easy fixing and disassembling of the charger housing without additional tools, improving operational ease.
Smart Images
Figure CN222262217U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery vehicle chargers, in particular to a spliced charger shell structure. Background Art
[0002] A charger is a device that charges other electrical appliances. The device uses high-frequency power supply technology, intelligent dynamic adjustment charging technology, and power electronic semiconductor devices to convert AC power with fixed voltage and frequency into DC power. It is generally composed of flexible circuit boards, electronic components, etc. It can be divided into industrial frequency machines and high-frequency machines according to the designed circuit operating frequency.
[0003] An electric vehicle charger is a commonly used charger. The outer shell of the electric vehicle charger is generally fixed by screws. This fixing method can be removed by a screwdriver. However, when a screwdriver is not carried and the charger outer shell needs to be disassembled for repair, it is inconvenient to disassemble. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides a spliced charger housing structure.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a spliced charger housing structure, comprising a top shell, a bottom shell is arranged at the bottom of the top shell, a fixing component is arranged between the top shell and the bottom shell, and an adjusting component is arranged on the outside of the fixing component;
[0008] The fixing assembly includes a top block and a bottom block, wherein the top block is fixedly mounted inside the top shell, and the bottom block is fixedly mounted inside the bottom shell, a first connecting groove is provided inside the top shell, and a second connecting groove is provided inside the bottom shell, a movable plate is slidably connected inside the first connecting groove and the second connecting groove, and an insert block is fixedly mounted on opposite sides of the two movable plates, and a slot is provided inside the top block and the bottom block, and the insert block is inserted into the corresponding slot
[0009] As a preferred solution of the spliced charger shell structure of the utility model, the first connecting groove is located above the top block, the second connecting groove is located below the bottom block, the slot inside the top block is located at the top of the top block, and the slot inside the bottom block is located below the bottom block.
[0010] By adopting the above technical solution, it is convenient to insert the plug-in block into the corresponding slot.
[0011] As a preferred solution of the spliced charger shell structure of the utility model, the first connecting groove and the second connecting groove are respectively opened on both sides of the front side and both sides of the back side of the top shell and the bottom shell, and the top block and the bottom block are respectively fixedly installed on the left and right sides of the front and rear inner walls of the top shell and the bottom shell.
[0012] By adopting the above technical solution, the top shell and the bottom shell can be conveniently fixed through the four corners on the front and rear sides.
[0013] As a preferred solution of the spliced charger housing structure of the utility model, the plug block is made of metal iron, and the top block and the bottom block are magnets.
[0014] By adopting the above technical solution, the plug-in block is conveniently fixed inside the bottom block through magnets and iron.
[0015] As a preferred solution of the spliced charger shell structure described in the utility model, the adjustment component includes a baffle, two fixed blocks are fixedly installed on the back of the baffle, fixed rods are fixedly installed on the opposite sides of the two fixed blocks, racks are sleeved on the outer side of the fixed rods, and the movable plate is fixedly installed on the inner side of the corresponding rack.
[0016] By adopting the above technical solution, the rack is supported and limited by the fixing rod.
[0017] As a preferred solution of the spliced charger shell structure described in the utility model, the inner side of the baffle is rotatably connected to a gear, the gear is located between two racks, the gear is meshed with racks on both sides, the front side of the gear is rotatably connected to a shaft, the shaft movably passes through the interior of the baffle, and a knob is fixedly installed on the front side of the shaft and located on the outside of the baffle.
[0018] By adopting the above technical solution, the gear is driven to rotate by the knob to realize the movement of the rack.
[0019] (III) Beneficial effects
[0020] The utility model provides a spliced charger housing structure, which has the following beneficial effects:
[0021] 1. The racks on both sides are brought close to each other synchronously, so that the movable plates on the upper and lower sides can be driven to move along the first connecting groove and the second connecting groove, so that the top blocks and the bottom blocks on the upper and lower sides can be fixed, thereby completing the fixation of the top shell and the bottom shell. The top shell and the bottom shell are fixed at the four corners, and this fixing method does not require additional tools, making the fixation very convenient.
[0022] 2. When the top shell and the bottom shell need to be disassembled, the knob is rotated in the opposite direction. The rotation of the knob drives the gear to rotate. The rotation of the gear can drive the racks on both sides to move outward synchronously. The movement of the rack can drive the movable plates on both sides to move outward synchronously, so that the plug-in block can be moved out of the corresponding slot, and the movable plate can be moved out of the first and second connecting grooves through the baffle, so as to release the fixation of the top shell and the bottom shell. No tools are needed for release, so the effect of convenient disassembly is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0025] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle.
[0026] Figure 3 It is an enlarged view of the adjustment component structure of the utility model.
[0027] Figure 4 It is an enlarged view of the split structure of the adjusting component and the fixing component of the utility model.
[0028] In the figure, 1, top shell; 2, adjustment component; 21, baffle; 22, knob; 23, fixed block; 24, fixed rod; 25, rack; 26, rotating shaft; 27, gear; 3, fixed component; 31, moving plate; 32, plug-in block; 33, top block; 34, bottom block; 35, slot; 36, first connecting groove; 37, second connecting groove; 4, bottom shell. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0030] Example 1
[0031] Reference Figure 1-Figure 4 , which is the first embodiment of the utility model, and provides a spliced charger housing structure, including a top shell 1, a bottom shell 4 is arranged at the bottom of the top shell 1, a fixing component 3 is arranged between the top shell 1 and the bottom shell 4, and an adjusting component 2 is arranged on the outside of the fixing component 3;
[0032] The fixing assembly 3 includes a top block 33 and a bottom block 34. The top block 33 is fixedly mounted inside the top shell 1, and the bottom block 34 is fixedly mounted inside the bottom shell 4. A first connecting groove 36 is provided inside the top shell 1, and a second connecting groove 37 is provided inside the bottom shell 4. The first connecting groove 36 and the second connecting groove 37 are both slidably connected to the inside of the moving plate 31. The plug-in block 32 is fixedly mounted on the opposite side of the two moving plates 31. A slot 35 is provided inside the top block 33 and the bottom block 34, and the plug-in block 32 is plugged into the corresponding slot 35. The first connecting groove 36 is located above the top block 33, and the second connecting groove 37 is located below the bottom block 34. The slot 35 inside the top block 33 is located at the top of the top block 33, and the slot 35 inside the bottom block 34 is located below the bottom block 34. The first connecting groove 36 and the second connecting groove 37 are respectively provided on both sides of the front and back of the top shell 1 and the bottom shell 4, and the top block 33 and the bottom block 34 are respectively fixedly mounted on the left and right sides of the front and rear inner walls of the top shell 1 and the bottom shell 4. The insert block 32 is made of metal iron, and the top block 33 and the bottom block 34 are magnets.
[0033] Specifically, the adjustment assembly 2 includes a baffle 21, two fixed blocks 23 are fixedly installed on the back of the baffle 21, and fixed rods 24 are fixedly installed on opposite sides of the two fixed blocks 23. The outer side of the fixed rod 24 is sleeved with a rack 25, and the movable plate 31 is fixedly installed on the inner side of the corresponding rack 25. The inner side of the baffle 21 is rotatably connected with a gear 27, the gear 27 is located between the two racks 25, and the gear 27 is meshed with the racks 25 on both sides. The front side of the gear 27 is rotatably connected with a rotating shaft 26, and the rotating shaft 26 movably penetrates the interior of the baffle 21. The front side of the rotating shaft 26 and the outer side of the baffle 21 is fixedly installed with a knob 22.
[0034] Furthermore, when fixing the top shell 1 and the bottom shell 4, the top shell 1 and the bottom shell 4 are buckled together, and the movable plates 31 on the upper and lower sides are respectively inserted into the first connecting groove 36 and the second connecting groove 37. After insertion, the knob 22 is turned to drive the rotating shaft 26 to rotate, and the rotation of the rotating shaft 26 drives the internal gear 27 to rotate. The rotation of the gear 27 can drive the racks 25 on both sides to move synchronously in the opposite direction, and the racks 25 can only move up and down due to the restriction of the fixing rod 24. The movable plates 31 on the upper and lower sides can be driven to move along the first connecting groove 36 by the synchronous approach of the racks 25 on both sides. It moves with the second connecting groove 37, so that the plug block 32 can be inserted into the corresponding slot 35, so that the top block 33 and the bottom block 34 on the upper and lower sides can be fixed, thereby completing the fixation of the top shell 1 and the bottom shell 4, and the top shell 1 and the bottom shell 4 are fixed by fixing at the four corners, and this fixing method does not require the use of additional tools, making the fixation very convenient, and when the plug block 32 is inserted into the slot 35, the plug block 32 and the bottom block 34 attract each other, so that the plug block 32 can be fixed in the slot 35, thereby ensuring that the top shell 1 and the bottom shell 4 will not be easily separated.
[0035] Working principle: When the top shell 1 and the bottom shell 4 need to be disassembled, the knob 22 is rotated in the opposite direction, and the rotation of the knob 22 drives the gear 27 to rotate. The rotation of the gear 27 can drive the racks 25 on both sides to move outward synchronously. The movement of the racks 25 can drive the movable plates 31 on both sides to move outward synchronously, so that the plug 32 can be moved out of the corresponding slot 35, and the movable plate 31 can be moved out of the first and second connecting grooves through the baffle 21, so as to release the fixation of the top shell 1 and the bottom shell 4. No tools are needed for release, so that the disassembly is convenient.
[0036] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A spliced charger housing structure, comprising a top housing (1), characterized in that: A bottom shell (4) is arranged at the bottom of the top shell (1), a fixing component (3) is arranged between the top shell (1) and the bottom shell (4), and an adjusting component (2) is arranged on the outside of the fixing component (3); The fixing assembly (3) comprises a top block (33) and a bottom block (34); the top block (33) is fixedly mounted inside the top shell (1); the bottom block (34) is fixedly mounted inside the bottom shell (4); a first connecting groove (36) is provided inside the top shell (1); a second connecting groove (37) is provided inside the bottom shell (4); a movable plate (31) is slidably connected inside the first connecting groove (36) and the second connecting groove (37); an insert block (32) is fixedly mounted on opposite sides of the two movable plates (31); a slot (35) is provided inside the top block (33) and the bottom block (34); the insert block (32) is inserted into the corresponding slot (35).
2. The spliced charger housing structure according to claim 1, characterized in that: The first connecting groove (36) is located above the top block (33), the second connecting groove (37) is located below the bottom block (34), the slot (35) inside the top block (33) is located at the top of the top block (33), and the slot (35) inside the bottom block (34) is located below the bottom block (34).
3. The spliced charger housing structure according to claim 1, characterized in that: The first connecting groove (36) and the second connecting groove (37) are respectively arranged on both sides of the front side and both sides of the back side of the top shell (1) and the bottom shell (4), and the top block (33) and the bottom block (34) are respectively fixedly mounted on the left and right sides of the front and rear inner walls of the top shell (1) and the bottom shell (4).
4. The spliced charger housing structure according to claim 3, characterized in that: The insert block (32) is made of metal iron, and the top block (33) and the bottom block (34) are magnets.
5. The spliced charger housing structure according to claim 1, characterized in that: The adjustment assembly (2) comprises a baffle (21), two fixed blocks (23) are fixedly mounted on the back of the baffle (21), fixed rods (24) are fixedly mounted on opposite sides of the two fixed blocks (23), racks (25) are sleeved on the outer sides of the fixed rods (24), and the movable plate (31) is fixedly mounted on the inner sides of the corresponding racks (25).
6. The spliced charger housing structure according to claim 5, characterized in that: The inner side of the baffle (21) is rotatably connected to a gear (27), the gear (27) is located between the two racks (25), the gear (27) is meshed with the racks (25) on both sides, the front side of the gear (27) is rotatably connected to a rotating shaft (26), the rotating shaft (26) movably passes through the inside of the baffle (21), and a knob (22) is fixedly installed on the front side of the rotating shaft (26) and located on the outside of the baffle (21).