Photovoltaic energy storage cabinet wire harness convenient for parameter acquisition

Abstract

The utility model provides a photovoltaic energy storage cabinet wire harness convenient for parameter acquisition, and relates to the technical field of photovoltaic energy storage wire harnesses. The automobile wire harness provided by the utility model is used for solving the technical problems that when the wire core of the automobile wire harness provided by the prior art is overhauled, an external protective sleeve needs to be stripped to acquire parameters of transmission efficiency of the wire core, and the external protective sleeve needs to be repaired. The photovoltaic energy storage cabinet wire harness convenient for parameter acquisition comprises a protection sleeve, a conduction wire is sleeved with two sections of protection sleeves, two ends of each protection sleeve are provided with connectors, one section of protection sleeve is provided with a limiting plate, and the limiting plate is provided with a plurality of first guide rods in a sliding manner. The clamping plates slide along the limiting frame so that the clamping plates can be separated from limiting of the sleeve, the sleeve is pulled through the first elastic piece so that the sleeve can slide on the limiting plate through the first guide rod so that the conduction wire can be exposed, then the interface analyzer is connected into the conduction wire to carry out transmission efficiency measurement and calculation and parameter collection, and the effect of conveniently collecting parameters is achieved.

Description

Technical Field

[0001] The utility model provides a photovoltaic energy storage cabinet wiring harness which is convenient for collecting parameters, and relates to the technical field of photovoltaic energy storage wiring harnesses. Background Art

[0002] The wiring harness is mainly used for signal transmission and provides the overall service equipment for a certain load source group, such as relay lines, switching devices, control systems, etc.

[0003] The patent with the patent authorization announcement number CN220420313U discloses a high temperature resistant automotive wiring harness. The patent improves the high temperature resistance of the wire core through the high temperature resistant layer, improves the waterproofness of the wire core through the waterproof layer, and improves the wear resistance of the wire core through the wear resistant layer. However, the automotive wiring harness provided by the patent still has shortcomings in actual use. When the transmission efficiency of the automotive wiring harness needs to be measured during maintenance, the wire core needs to be stripped out and connected to the measuring instrument, causing damage to the outer protective cover. The outer protective cover needs to be repaired with insulating tape later, which is more troublesome.

[0004] Therefore, it is necessary to provide a photovoltaic energy storage cabinet wiring harness that is convenient for collecting parameters. Through the arrangement of the sleeve and the first guide rod, the conductive wire can be exposed or wrapped as needed to collect parameters. Utility Model Content

[0005] In order to overcome the shortcomings of the automobile wiring harness provided by the existing patent that when inspecting the wire core, the outer protective cover needs to be peeled off to collect the parameters of the transmission efficiency of the wire core, and the outer protective cover needs to be repaired, the utility model provides a photovoltaic energy storage cabinet wiring harness that is easy to collect parameters. Through the arrangement of the sleeve and the first guide rod, the conductive wire can be exposed or wrapped as needed to collect parameters.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: a photovoltaic energy storage cabinet wiring harness that is convenient for collecting parameters, including a protective cover, a connector and a conductive line, the conductive line is externally sleeved with two sections of protective covers, and connectors are installed at both ends of the protective covers. It also includes a sleeve, a first guide rod, a limit plate, a first elastic member and a fixing mechanism. A limit plate is installed on one section of the protective cover, and a plurality of first guide rods are slidably arranged on the limit plate. A sleeve is fixedly connected to the plurality of first guide rods, a first elastic member is fixedly connected between the sleeve and the limit plate, and a fixing mechanism for fixing the sleeve is arranged on the other section of the protective cover.

[0007] Preferably, the sleeve is made of insulating material.

[0008] Preferably, the fixing mechanism comprises an annular mounting plate mounted on the protective sleeve, a plurality of limit frames are mounted on the annular mounting plate, a clamping plate is slidably arranged on the limit frame, a second elastic member is wound around the clamping plate, and the second elastic member is used to push the clamping plate to clamp the sleeve.

[0009] Preferably, a certain gap is left between the two sections of the protective sleeve.

[0010] Preferably, it also includes a mounting seat installed on the protective cover, the mounting seat is fixedly connected to a second guide rod, a winding roller is rotatably arranged on the second guide rod, a third elastic member is fixedly connected between the winding roller and the second guide rod, and a wire binding tape is wound around the winding roller.

[0011] Preferably, it also includes a first protective cover installed on the mounting seat, third guide rods are installed on both sides of the mounting seat, and a second protective cover is slidably arranged on the two third guide rods. The wire tie can be wrapped by the first protective cover and the second protective cover.

[0012] Preferably, a telescopic sleeve is sleeved on the first guide rod, and the telescopic sleeve is sleeved outside the first elastic member.

[0013] Preferably, a third protective sleeve is slidably provided on the connector.

[0014] Compared with the prior art, the wiring harness provided by the embodiment of the utility model has the following advantages: 1. By sliding each card plate along the limit frame to make the card plate disengage from the limit of the sleeve, and pulling the sleeve through the first elastic member to make it slide on the limit plate through the first guide rod to expose the conductive line, and then connecting the interface analyzer to the conductive line to measure the transmission efficiency and collect parameters, so as to facilitate the collection of parameters.

[0015] 2. By winding the protective cover around and pulling the wire tie, the winding roller drives the wire tie to rotate, so that the surplus part of the wire tie is stretched, and the wound protective cover is bundled with the wire tie to achieve the effect of bundling the energy storage harness for storage.

[0016] 3. By pushing the second protective cover to slide along the third guide rod, the fourth elastic member is compressed and deformed to expose the wire tie. The second protective cover can be pushed to slide and reset along the third guide rod through the fourth elastic member, so that the first protective cover and the second protective cover can wrap the wire tie together to achieve the effect of protecting the wire tie. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the protective cover, the connector and the third protective cover of the utility model.

[0019] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the protective cover and the connector of the utility model.

[0021] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.

[0022] Figure 6 It is a three-dimensional cross-sectional structural schematic diagram of the protective cover, the connector and the mounting seat of the utility model.

[0023] Figure 7 It is a three-dimensional cross-sectional structural schematic diagram of the mounting seat, winding roller and wire binding belt of the utility model.

[0024] Figure 8 It is a three-dimensional cross-sectional structural schematic diagram of the mounting seat, the first protective cover and the second protective cover of the utility model.

[0025] Explanation of the reference numerals: 1: protective cover, 2: connector, 3: conductive wire, 4: sleeve, 5: first guide rod, 6: limiting plate, 7: first elastic member, 8: annular mounting plate, 9: limiting frame, 10: clamping plate, 11: second elastic member, 12: mounting seat, 13: second guide rod, 14: winding roller, 15: wire binding belt, 16: third elastic member, 17: first protective cover, 18: second protective cover, 19: third guide rod, 20: fourth elastic member, 21: telescopic cover, 22: third protective cover. DETAILED DESCRIPTION

[0026] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.

[0027] Embodiment 1: A photovoltaic energy storage cabinet wiring harness for easy parameter collection, see Figure 1-Figure 5As shown, it includes a protective sleeve 1, a connector 2 and a conductive wire 3. Two sections of the protective sleeve 1 are sleeved on the outside of the conductive wire 3. A certain gap is left between the two sections of the protective sleeve 1 so that the crimping point of the conductive wire 3 is exposed to the outside for transmission efficiency measurement. Connectors 2 are installed at both ends of the protective sleeve 1 by sleeve connection. It also includes a sleeve 4, a first guide rod 5, a limit plate 6, a first elastic member 7 and a fixing mechanism. A section of the protective sleeve 1 is installed with a limit plate 6 by gluing. Four first guide rods 5 are slidably arranged on the limit plate 6. The four first guide rods 5 are fixedly connected with the sleeve 4 by molding. The sleeve 4 is made of insulating material to prevent the conductive wire 3 from conducting electricity to the sleeve 4 and injuring others. The first elastic member 7 is fixedly connected between the sleeve 4 and the limit plate 6 by gluing. A fixing mechanism for fixing the sleeve 4 is arranged on the other section of the protective sleeve 1.

[0028] See also Figure 4 and Figure 5 As shown, the fixing mechanism includes an annular mounting plate 8 installed on the protective sleeve 1 by gluing, and four limit frames 9 are installed circumferentially on the annular mounting plate 8 by welding. A clamping plate 10 is slidably arranged on the limit frame 9, and a second elastic member 11 is wound around the clamping plate 10. The second elastic member 11 is used to push the clamping plate 10 to clamp the sleeve 4.

[0029] When the energy storage harness needs to be inspected and repaired, the transmission efficiency of the conductive line 3 needs to be calculated. By sliding each card plate 10 along the limit frame 9 away from the sleeve 4, the second elastic member 11 is compressed and deformed by force to make the card plate 10 break away from the limit on the sleeve 4. At this time, each first elastic member 7 loses force and rebounds, and then pulls the sleeve 4 to make it slide on the limit plate 6 through the first guide rod 5 to expose the conductive line 3. Then, the interface analyzer is connected to the conductive line 3 to calculate the transmission efficiency of the conductive line 3 and collect parameters. After completing the parameter collection, the sleeve 4 is pulled to make it slide along the limit plate 6 through the first guide rod 5 to the side close to the annular mounting plate 8 to wrap the exposed part of the conductive line 3, and the second elastic member 11 pushes the card plate 10 to clamp the sleeve 4 to limit and fix the sleeve 4.

[0030] Example 2: Based on Example 1, refer to Figure 6 and Figure 7 As shown, it also includes a mounting base 12 installed on the protective cover 1 by means of bolt connection, a second guide rod 13 is fixedly connected to the mounting base 12 by means of welding, a winding roller 14 is rotatably provided on the second guide rod 13, a third elastic member 16 is fixedly connected between the winding roller 14 and the second guide rod 13 by means of welding, and a wire binding belt 15 for binding the energy storage harness is wound around the winding roller 14.

[0031] When the energy storage harness needs to be rolled up and stored, the protective cover 1 is rolled up and the wire tie 15 is pulled so that the winding roller 14 drives the wire tie 15 to rotate. At this time, the wire tie 15 is twisted and deformed by force so that the surplus part of the wire tie 15 is stretched. The rolled up protective cover 1 can be bundled by the wire tie 15 to store the energy storage harness.

[0032] See also Figure 8 As shown, it also includes a first protective cover 17 installed on the mounting seat 12 by welding, and third guide rods 19 are installed on both sides of the mounting seat 12 by welding. The third guide rods 19 are semicircular arc-shaped, and second protective covers 18 are slidably arranged on the two third guide rods 19. The wire tie 15 can be wrapped by the first protective cover 17 and the second protective cover 18.

[0033] When the cable tie 15 is needed, the second protective cover 18 is pushed to slide along the third guide rod 19. At this time, the fourth elastic member 20 is compressed and deformed by the force to expose the cable tie 15, and then the cable tie 15 can be pulled out. When the cable tie 15 is not in use, the second protective cover 18 is loosened. At this time, the fourth elastic member 20 loses the force and returns to its original state, thereby pushing the second protective cover 18 to slide and reset along the third guide rod 19, so that the first protective cover 17 and the second protective cover 18 can jointly wrap and protect the cable tie 15.

[0034] See also Figure 2 and Figure 3 As shown, a telescopic sleeve 21 is sleeved on the first guide rod 5, and the telescopic sleeve 21 is sleeved on the outside of the first elastic member 7. A third protective sleeve 22 is slidably sleeved on the connector 2. The telescopic sleeve 21 is telescopic with the sliding of the sleeve 4, and protects the first elastic member 7 to prevent the first elastic member 7 from rusting and losing elasticity. The third protective sleeve 22 is used to protect the connector 2 to prevent the connector 2 from being damaged.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A photovoltaic energy storage cabinet wiring harness for convenient parameter collection, comprising a protective cover (1), a connector (2) and a conductive line (3), wherein the conductive line (3) is externally sleeved with two sections of the protective cover (1), and connectors (2) are installed at both ends of the protective cover (1), characterized in that: The invention also comprises a sleeve (4), a first guide rod (5), a limit plate (6), a first elastic member (7) and a fixing mechanism. A limit plate (6) is installed on one section of the protective sleeve (1). A plurality of first guide rods (5) are slidably arranged on the limit plate (6). The plurality of first guide rods (5) are commonly and fixedly connected with the sleeve (4). A first elastic member (7) is fixedly connected between the sleeve (4) and the limit plate (6). A fixing mechanism for fixing the sleeve (4) is arranged on another section of the protective sleeve (1).

2. A photovoltaic energy storage cabinet wiring harness for facilitating parameter collection according to claim 1, characterized in that: The sleeve (4) is made of insulating material.

3. A photovoltaic energy storage cabinet wiring harness for facilitating parameter collection according to claim 1, characterized in that: The fixing mechanism comprises an annular mounting plate (8) mounted on the protective sleeve (1), a plurality of limit frames (9) being mounted on the annular mounting plate (8), a clamping plate (10) being slidably arranged on the limit frames (9), a second elastic member (11) being wound around the clamping plate (10), and the second elastic member (11) being used to push the clamping plate (10) to clamp the sleeve (4).

4. A photovoltaic energy storage cabinet wiring harness for facilitating parameter collection according to claim 1, characterized in that: A certain gap is left between the two sections of the protective sleeve (1).

5. A photovoltaic energy storage cabinet wiring harness for facilitating parameter collection according to claim 1, characterized in that: The protective cover (1) further comprises a mounting seat (12) mounted on the protective cover (1), a second guide rod (13) being fixedly connected to the mounting seat (12), a winding roller (14) being rotatably arranged on the second guide rod (13), a third elastic member (16) being fixedly connected between the winding roller (14) and the second guide rod (13), and a wire binding belt (15) being wound around the winding roller (14).

6. A photovoltaic energy storage cabinet wiring harness for facilitating parameter collection according to claim 5, characterized in that: It also includes a first protective sleeve (17) installed on the mounting seat (12), third guide rods (19) are installed on both sides of the mounting seat (12), and a second protective sleeve (18) is slidably arranged on the two third guide rods (19), and the wire binding belt (15) can be wrapped by the first protective sleeve (17) and the second protective sleeve (18).

7. A photovoltaic energy storage cabinet wiring harness for facilitating parameter collection according to claim 1, characterized in that: A telescopic sleeve (21) is sleeved on the first guide rod (5), and the telescopic sleeve (21) is sleeved on the outside of the first elastic member (7).

8. A photovoltaic energy storage cabinet wiring harness for facilitating parameter collection according to claim 1, characterized in that: A third protective sleeve (22) is slidably arranged on the connector (2).

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