CN222628620U - A wire harness heat shrink device for protecting a thermal protector - Google Patents
A wire harness heat shrink device for protecting a thermal protector Download PDFInfo
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- CN222628620U CN222628620U CN202421274172.3U CN202421274172U CN222628620U CN 222628620 U CN222628620 U CN 222628620U CN 202421274172 U CN202421274172 U CN 202421274172U CN 222628620 U CN222628620 U CN 222628620U
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Abstract
本实用新型涉及线束热保护器热缩技术领域，具体涉及一种用于保护热保护器的线束热缩装置，包括安装板、挡板和加热机构，安装板设有第一安装槽和第二安装槽，第一安装槽和第二安装槽之间间隔设置有安装隔板一，挡板可转动至与安装隔板一相抵持，且挡板可转动至遮住第一安装槽，加热机构包括机架和热风机，热风机朝向第二安装槽设置。加热时，将热保护器依次放置于第一安装槽和第二安装槽内，并使得线束的热保险丝完全位于第一安装槽内，线束的热缩套完全位于第二安装槽内，再转动挡板将线束的热保险丝挡住，接着启动热风机对位于第二安装槽内的热缩套进行加热。由此，即可减少加热时热风机对热保险丝的影响，从而提高线束的质量。
The utility model relates to the technical field of heat shrinkage of wire harness thermal protectors, and specifically to a wire harness heat shrinkage device for protecting thermal protectors, comprising a mounting plate, a baffle and a heating mechanism, wherein the mounting plate is provided with a first mounting groove and a second mounting groove, and a mounting partition plate 1 is provided between the first mounting groove and the second mounting groove, and the baffle plate can be rotated to abut against the mounting partition plate 1, and the baffle plate can be rotated to cover the first mounting groove, and the heating mechanism comprises a frame and a hot air blower, and the hot air blower is arranged toward the second mounting groove. During heating, the thermal protector is placed in the first mounting groove and the second mounting groove in sequence, and the thermal fuse of the wire harness is completely located in the first mounting groove, and the heat shrink sleeve of the wire harness is completely located in the second mounting groove, and then the baffle plate is rotated to block the thermal fuse of the wire harness, and then the hot air blower is started to heat the heat shrink sleeve located in the second mounting groove. In this way, the influence of the hot air blower on the thermal fuse during heating can be reduced, thereby improving the quality of the wire harness.
Description
Technical Field
The utility model relates to the technical field of wire harness thermal shrinkage, in particular to a wire harness thermal shrinkage device for protecting a thermal protector.
Background
The wire harness with the thermal protector can be used for overheat protection, and mainly comprises a wire and a thermal fuse at one end of the wire, wherein the joint of the thermal fuse and a wire coating layer needs to be wrapped with a thermal shrinkage sleeve, so that the connection strength is improved, and electric leakage is avoided. The thermal shrinkage sleeve is heated by the thermal shrinkage device and is shrunk by heating, so that the lead and the thermal fuse are mutually fixed.
The existing thermal shrinkage device comprises a mounting block and a hot air blower, when the thermal shrinkage device is used for heating, the whole wire harness is usually placed on the mounting block, and the hot air blower is moved to heat a thermal shrinkage sleeve on the wire harness. But when heating, the thermal shrinkage sleeve and the thermal fuse can both receive hot air of the hot air machine, so that the thermal fuse can reach the fusing temperature to be blown, and the quality of the wire harness is affected.
Disclosure of utility model
Based on the technical problems in the prior art, the utility model provides the wire harness thermal shrinkage device for protecting the thermal protector, which can reduce the influence of the hot air blower on the thermal fuse during heating, thereby improving the quality of the wire harness.
The utility model provides a wire harness thermal shrinkage device for protecting a thermal protector, which comprises a mounting plate, a baffle plate rotatably connected to the mounting plate and a heating mechanism arranged on one side of the mounting plate, wherein the mounting plate is provided with a first mounting groove and a second mounting groove, the width of the first mounting groove is larger than the length of a thermal fuse on a wire harness, the width of the second mounting groove is larger than the length of a thermal shrinkage sleeve on the wire harness, a first mounting baffle plate is arranged between the first mounting groove and the second mounting groove at intervals, the baffle plate can rotate to abut against the first mounting baffle plate, the baffle plate can rotate to cover the first mounting groove, and the heating mechanism comprises a rack arranged on one side of the mounting plate and a hot air blower arranged on the rack, and the hot air blower is arranged towards the second mounting groove.
Furthermore, a plurality of clamping grooves I matched with the wire harness are formed in the first mounting partition board, and the wire harness is placed in the clamping grooves I.
Further, a third mounting groove is formed in the mounting plate, and a second mounting partition plate is arranged between the second mounting groove and the third mounting groove at intervals.
Furthermore, a clamping groove II matched with the clamping groove I is formed in the mounting partition plate II, and when the wire harness is heated, the wire harness is sequentially placed in the clamping groove I and the clamping groove II.
Further, the groove wall of the first clamping groove and the groove wall of the second clamping groove are respectively provided with a limiting protrusion, and when the wire harness is placed in the first clamping groove and the second clamping groove, the limiting protrusions are propped against the top end of the wire harness.
Further, the heating mechanism further comprises a driving assembly and a sliding block arranged on the frame, the sliding block is provided with a sliding groove, the driving assembly comprises a moving block connected with the air heater, a rotating screw rod arranged in the sliding groove and a rotating motor for driving the rotating screw rod to rotate, the moving block is arranged in the sliding groove in a sliding mode, the rotating screw rod penetrates through the moving block and is in threaded connection with the moving block, and an output shaft of the rotating motor is coaxially fixed with the rotating screw rod.
Further, the heating mechanism further comprises a temperature controller arranged on the frame, and the temperature controller is electrically connected with the hot air machine.
Further, the mounting plate is provided with a positioning block, the wire harness thermal shrinkage device for protecting the thermal protector further comprises a guide plate arranged on the frame, a positioning groove matched with the positioning block is formed in the guide plate, and when the wire harness is heated, the positioning block is clamped in the positioning groove.
Further, an adjusting groove is formed in the frame, the guide plate is provided with a first threaded hole, the adjusting groove is provided with a second threaded hole matched with the first threaded hole, the guide plate is provided with a fixing screw rod which is connected with the first threaded hole and the second threaded hole in a threaded mode, and the guide plate is arranged in the adjusting groove in a sliding mode and is fixed through the fixing screw rod.
Further, the first mounting groove, the second mounting groove and the third mounting groove are sequentially arranged along the width direction of the mounting plate, and the first mounting groove is close to the frame compared with the third mounting groove.
The wire harness thermal shrinkage device for protecting the thermal protector has the beneficial effects that the wire harness thermal shrinkage device for protecting the thermal protector comprises a mounting plate, a baffle plate rotatably connected to the mounting plate and a heating mechanism arranged on one side of the mounting plate, wherein the mounting plate is provided with a first mounting groove and a second mounting groove, the width of the first mounting groove is larger than the length of a thermal fuse on the wire harness, the width of the second mounting groove is larger than the length of a thermal shrinkage sleeve on the wire harness, a first mounting baffle plate is arranged between the first mounting groove and the second mounting groove at intervals, the baffle plate can rotate to abut against the first mounting baffle plate, the baffle plate can rotate to cover the first mounting groove, and the heating mechanism comprises a rack arranged on one side of the mounting plate and a hot air blower arranged on the rack, and the hot air blower is arranged towards the second mounting groove. When in heating, the wire harness is sequentially placed in the first mounting groove and the second mounting groove, the thermal fuse of the wire harness is completely located in the first mounting groove, the thermal shrinkage sleeve of the wire harness is completely located in the second mounting groove, the thermal fuse of the wire harness is blocked by the baffle plate in a rotating mode, and then the hot air blower is started to heat the thermal shrinkage sleeve located in the second mounting groove. Therefore, the influence of the hot air blower on the thermal fuse during heating can be reduced, and the quality of the wire harness is improved.
Drawings
The utility model is further described below with reference to the drawings and examples.
FIG. 1 is a diagram showing the overall construction of a wire harness heat shrinkage device for protecting a heat protector according to the present utility model;
FIG. 2 is an exploded view of the wire harness heat shrinkage device for protecting the thermal protector shown in FIG. 1;
FIG. 3 is a combined perspective view of the mounting plate and baffle shown in FIG. 2;
FIG. 4 is a top view of the wire harness heat shrink device for protecting a thermal protector shown in FIG. 1;
FIG. 5 is a cross-sectional view taken along A-A of FIG. 4;
Fig. 6 is a perspective view of the guide plate of fig. 2 from another perspective.
The reference numerals indicate 100, a wire harness thermal shrinkage device for protecting a thermal protector, 10, a mounting plate, 11, a first mounting groove, 12, a second mounting groove, 13, a third mounting groove, 14, a positioning block, 15, an ear plate, 16, a mounting baffle plate I, 161, a clamping groove I, 1611, a limiting protrusion, 17, a mounting baffle plate II, 171, a clamping groove II, 20, a baffle plate, 21, a rotating shaft, 30, a heating mechanism, 31, a rack, 311, an adjusting groove, 32, an air heater, 33, a driving assembly, 331, a moving block, 332, a rotating screw, 333, a rotating motor, 34, a sliding block, 341, a sliding groove, 35, a temperature controller, 40, a guide plate, 41, a threaded hole I, 42, a positioning groove, 43, a fixing screw, 200, a wire harness, 201, a wire, 202, a thermal fuse, 203 and a thermal shrinkage sleeve.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram illustrating the basic of the utility model only by way of illustration, and therefore shows only the constitution related to the utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, a wire harness heat shrinkage device 100 for protecting a heat protector includes a mounting plate 10, a baffle 20 rotatably coupled to the mounting plate 10, a heating mechanism 30 for heating a heat shrinkage bush 203 on a wire harness 200, and a guide plate 40. The heating mechanism 30 is disposed on one side of the mounting plate 10, and the guide plate 40 is used for positioning the mounting plate 10.
The wire harness 200 according to the present embodiment includes a wire 201 and a thermal fuse 202 provided at one end of the wire 201, and a heat shrink sleeve 203 provided at a junction of the wire 201 and the thermal fuse 202.
The mounting plate 10 is provided with a first mounting groove 11, a second mounting groove 12 and a third mounting groove 13 in sequence, one end of the mounting plate 10 in the length direction is provided with a positioning block 14, and two lug plates 15 are fixed at two ends of the mounting plate 10 in the length direction through screws. The first mounting groove 11, the second mounting groove 12, and the third mounting groove 13 are provided in this order along the width direction of the mounting plate 10, the first mounting groove 11 being closer to the frame 31 than the third mounting groove 13. The first mounting groove 11 has a width greater than the length of the thermal fuse 202 on the wire harness 200 and the second mounting groove 12 has a width greater than the length of the heat shrink sleeve 203 on the wire harness 200.
A first installation partition plate 16 is arranged between the first installation groove 11 and the second installation groove 12 at intervals, and a second installation partition plate 17 is arranged between the second installation groove 12 and the third installation groove 13 at intervals. The first mounting partition plate 16 is provided with a plurality of first clamping grooves 161 matched with the thermal protector, the second mounting partition plate 17 is provided with a second clamping groove 171 matched with the first clamping grooves 161, and the wire harness 200 is sequentially placed in the first clamping grooves 161 and the second clamping grooves 171 during heating. In this embodiment, the first clamping groove 161 and the second clamping groove 171 are provided with a plurality of corresponding grooves, so that a plurality of wire harnesses 200 can be placed at the same time for heating.
The groove wall of the first clamping groove 161 and the groove wall of the second clamping groove 171 are respectively provided with a limit protrusion 1611, and when the thermal protector is placed in the first clamping groove 161 and the second clamping groove 171, the limit protrusions 1611 are propped against the top end of the wire harness 200. Since the coating layer of the wire harness 200 has a certain elasticity, when the wire harness 200 is placed, the wire harness 200 is clamped into the clamping groove 161 and the clamping groove 171.
The guide plate 40 is provided with a first threaded hole 41 and a positioning groove 42 matched with the positioning block 14, when the wire harness 200 is heated, the positioning block 14 is clamped in the positioning groove 42, so that the mounting plate 10 is positioned during heating, the accuracy of the heating position of the heating mechanism 30 is further improved, and the influence of the air heater 32 on the thermal fuse 202 of the wire harness 200 is reduced.
The baffle 20 is rotatable against the first mounting shelf 16 and the baffle 20 is rotatable to conceal the first mounting groove 11. Specifically, in the present embodiment, the baffle 20 is provided with a rotation shaft 21, and the rotation shaft 21 is rotatably connected to the ear plates 15 on both sides in the longitudinal direction of the mounting plate 10.
The heating mechanism 30 includes a frame 31 provided on one side of the mounting plate 10 and a hot air blower 32 provided on the frame 31, the hot air blower 32 being provided toward the second mounting groove 12.
The frame 31 is provided with an adjusting groove 311, the adjusting groove 311 is arranged along the length direction of the mounting plate 10, the adjusting groove 311 is provided with a threaded hole II which is matched with the threaded hole I41 and is not shown in the figure. The guide plate 40 is provided with a fixing screw 43 in threaded connection with the first threaded hole 41 and the second threaded hole, and the guide plate 40 is slidably arranged in the adjusting groove 311 and is fixed through the fixing screw 43.
The heating mechanism 30 further comprises a driving assembly 33, a sliding block 34 arranged on the frame 31, and a temperature controller 35 arranged on the frame 31, the sliding block 34 is provided with a sliding groove 341, and the driving assembly 33 comprises a moving block 331 connected with the air heater 32, a rotating screw 332 arranged in the sliding groove 341 in a rotating manner, and a rotating motor 333 for driving the rotating screw 332 to rotate. The moving block 331 is slidably disposed in the sliding groove 341, and the rotating screw 332 passes through the moving block 331 and is screwed to the moving block 331, and the output shaft of the rotating motor 333 is coaxially fixed to the rotating screw 332. The temperature controller 35 is electrically connected to the air heater 32, the temperature controller 35 is used for controlling the heating temperature of the air heater 32, the temperature controller 35 is in the prior art, and the specific structure of the temperature controller 35 is not shown in the drawings corresponding to the embodiment.
When the air heater 32 is moved, the rotating motor 333 can be started to rotate the rotating screw 332, so that the moving block 331 drives the air heater 32 to move along the length direction of the second mounting groove 12, and the heat shrinkage sleeve 203 in the second mounting groove 12 is heated.
The wire harness 200 is placed in the first mounting groove 11 and the second mounting groove 12 in sequence during heating, the thermal fuse 202 of the wire harness 200 is completely located in the first mounting groove 11, the thermal shrinkage sleeve 203 of the wire harness 200 is completely located in the second mounting groove 12, the baffle 20 is rotated to block the thermal fuse 202 of the wire harness 200, and then the air heater 32 is started to heat the thermal shrinkage sleeve 203 located in the second mounting groove 12. Thus, the influence of the hot air blower 32 on the thermal fuse 203 during heating can be reduced, and the quality of the wire harness 200 can be improved.
In the description of the present utility model, it should be noted that, unless the terms "mounted," "connected," and "connected" are to be construed broadly, for example, they may be fixedly connected, or they may be detachably connected or integrally connected, or they may be mechanically connected, or they may be directly connected or indirectly connected through an intermediate medium, or they may be in communication with each other inside two elements or in an interaction relationship between the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is to be understood that the terms "length," "width," "upper," "lower," "front-to-back," "left-to-right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing the utility model and simplifying the description based on the orientation or positional relationship shown in the drawings, and are not to be construed as limiting the utility model, as the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, or be implied.
While the foregoing is directed to the preferred embodiment of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A wire harness thermal shrinkage device for protecting a thermal protector is characterized by comprising a mounting plate (10), a baffle plate (20) rotatably connected to the mounting plate (10) and a heating mechanism (30) arranged on one side of the mounting plate (10), wherein the mounting plate (10) is provided with a first mounting groove (11) and a second mounting groove (12), the width of the first mounting groove (11) is larger than the length of a thermal fuse (202) on a wire harness (200), the width of the second mounting groove (12) is larger than the length of a thermal shrinkage sleeve (203) on the wire harness (200), a first mounting baffle plate (16) is arranged between the first mounting groove (11) and the second mounting groove (12) at intervals, the baffle plate (20) can rotate to abut against the first mounting baffle plate (16), the baffle plate (20) can rotate to cover the first mounting groove (11), the heating mechanism (30) comprises a frame (31) arranged on one side of the mounting plate (10) and a second fan (32) arranged on the frame (31), and the second fan (32) is arranged towards the second fan (12).
2. The wire harness heat shrinkage device for protecting a thermal protector according to claim 1, wherein the first mounting partition plate (16) is provided with a plurality of clamping grooves (161) matched with the wire harness (200), and the wire harness (200) is placed in the clamping grooves (161).
3. The wire harness heat shrinkage device for protecting a thermal protector according to claim 2, wherein the mounting plate (10) is provided with a third mounting groove (13), and a second mounting partition plate (17) is arranged between the second mounting groove (12) and the third mounting groove (13) at intervals.
4. The wire harness heat shrinkage device for protecting a thermal protector according to claim 3, wherein the second mounting partition plate (17) is provided with a second clamping groove (171) matched with the first clamping groove (161), and the wire harness (200) is sequentially placed in the first clamping groove (161) and the second clamping groove (171) when being heated.
5. The wire harness heat shrinkage device for protecting a thermal protector according to claim 4, wherein the groove wall of the first clamping groove (161) and the groove wall of the second clamping groove (171) are respectively provided with a limiting protrusion (1611), and when the wire harness (200) is placed in the first clamping groove (161) and the second clamping groove (171), the limiting protrusions (1611) are abutted against the top ends of the wire harness (200).
6. The wire harness heat shrinkage device for protecting a thermal protector according to claim 1, wherein the heating mechanism (30) further comprises a driving assembly (33) and a sliding block (34) arranged on the frame (31), the sliding block (34) is provided with a sliding groove (341), the driving assembly (33) comprises a moving block (331) connected with the air heater (32), a rotating screw (332) rotatably arranged in the sliding groove (341) and a rotating motor (333) for driving the rotating screw (332) to rotate, the moving block (331) is slidably arranged in the sliding groove (341), the rotating screw (332) penetrates through the moving block (331) and is in threaded connection with the moving block (331), and an output shaft of the rotating motor (333) and the rotating screw (332) are coaxially fixed.
7. The wire harness heat shrinkage device for protecting a thermal protector according to claim 1, wherein the heating mechanism (30) further comprises a temperature controller (35) provided on the frame (31), and the temperature controller (35) and the air heater (32) are electrically connected.
8. The wire harness heat shrinkage device for protecting a thermal protector according to claim 1, wherein the mounting plate (10) is provided with a positioning block (14), the wire harness heat shrinkage device (100) for protecting a thermal protector further comprises a guide plate (40) arranged on the frame (31), the guide plate (40) is provided with a positioning groove (42) matched with the positioning block (14), and the positioning block (14) is clamped in the positioning groove (42) when the wire harness (200) is heated.
9. The wire harness heat shrinkage device for protecting a heat protector according to claim 8, wherein the frame (31) is provided with an adjusting groove (311), the guide plate (40) is provided with a first threaded hole (41), the adjusting groove (311) is provided with a second threaded hole matched with the first threaded hole (41), the guide plate (40) is provided with a fixing screw (43) which is in threaded connection with the first threaded hole (41) and the second threaded hole, and the guide plate (40) is slidably arranged in the adjusting groove (311) and is fixed through the fixing screw (43).
10. The wire harness heat shrinkage device for protecting a thermal protector according to claim 3, wherein the first mounting groove (11), the second mounting groove (12) and the third mounting groove (13) are provided in this order in the width direction of the mounting plate (10), the first mounting groove (11) being closer to the frame (31) than the third mounting groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421274172.3U CN222628620U (en) | 2024-06-05 | 2024-06-05 | A wire harness heat shrink device for protecting a thermal protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421274172.3U CN222628620U (en) | 2024-06-05 | 2024-06-05 | A wire harness heat shrink device for protecting a thermal protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222628620U true CN222628620U (en) | 2025-03-18 |
Family
ID=94966676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421274172.3U Active CN222628620U (en) | 2024-06-05 | 2024-06-05 | A wire harness heat shrink device for protecting a thermal protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222628620U (en) |
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2024
- 2024-06-05 CN CN202421274172.3U patent/CN222628620U/en active Active
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