CN113597191B - Frame of new energy automobile sampling subassembly FPC circuit board compression fittings - Google Patents
Frame of new energy automobile sampling subassembly FPC circuit board compression fittings Download PDFInfo
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- CN113597191B CN113597191B CN202110827466.9A CN202110827466A CN113597191B CN 113597191 B CN113597191 B CN 113597191B CN 202110827466 A CN202110827466 A CN 202110827466A CN 113597191 B CN113597191 B CN 113597191B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
A frame of a new energy automobile sampling assembly FPC circuit board pressing device comprises an upper cross beam, a lower cross beam, a left stand column and a right stand column, wherein an upper cross beam left side convex portion is arranged on the left side of an upper cross beam main body, and an upper cross beam right side convex portion is arranged on the right side of the upper cross beam main body; a lower cross beam left convex part is arranged on the left side of the lower cross beam main body, and a lower cross beam right convex part is arranged on the right side of the lower cross beam main body; the upper part of the left upright main body is provided with a left upright upper groove, the lower part of the left upright main body is provided with a left upright lower groove, the upper part of the right upright main body is provided with a right upright upper groove, and the lower part of the right upright main body is provided with a right upright lower groove; the convex part on the left side of the upper beam is inserted into the upper groove of the left upright post, the convex part on the right side of the upper beam is inserted into the upper groove of the right upright post, the convex part on the left side of the lower beam is inserted into the lower groove of the left upright post, and the convex part on the right side of the lower beam is inserted into the lower groove of the right upright post. The invention has the advantage of large bearing pressure.
Description
Technical Field
The invention relates to a frame of a new energy automobile sampling assembly FPC circuit board pressing device.
Background
The voltage and the temperature of power battery module electricity core need real the time and detect, consequently, all be equipped with voltage device and temperature sensor respectively at every battery cell of electricity core, and among the prior art, the data that these voltage device and temperature sensor detected are all through pencil and new energy automobile's corresponding circuit connection. The wiring harness connection has the defects of complex node and large wiring harness occupied space, the space utilization rate of the whole vehicle is reduced, and the wiring harness connection mode is inconvenient for intelligent manufacturing.
Because be suitable for the FPC circuit board that power battery module electricity core sampling subassembly used, the overall dimension length of its stick all is more than 1000mm, and current FPC compression fittings no matter is single opening compression fittings, still two opening compression fittings all are suitable for the pressfitting of the less FPC circuit board of area. Especially, because the FPC circuit board that is suitable for power battery module electricity core sampling subassembly to use needs the pressfitting of great pressure, generally all at the hydro-cylinder combined action more than three, the pressfitting mechanism of big pressure can not be born to the frame of current pressfitting machine.
Disclosure of Invention
In order to solve the problems, the invention provides a frame of a new energy automobile sampling assembly FPC circuit board pressing device capable of bearing large pressure for the society.
The technical scheme of the invention is as follows: the frame of the FPC circuit board pressing device of the new energy automobile sampling assembly comprises an upper cross beam, a lower cross beam, a left stand column and a right stand column, wherein the upper cross beam comprises an upper cross beam main body, an upper cross beam left side convex part is arranged on the left side of the upper cross beam main body, and an upper cross beam right side convex part is arranged on the right side of the upper cross beam main body; the lower cross beam comprises a lower cross beam main body, a lower cross beam left side convex part is arranged on the left side of the lower cross beam main body, and a lower cross beam right side convex part is arranged on the right side of the lower cross beam main body; the left stand column comprises a left stand column main body, a left stand column upper groove is formed in the upper portion of the left stand column main body, a left stand column lower groove is formed in the lower portion of the left stand column main body, the right stand column comprises a right stand column main body, a right stand column upper groove is formed in the upper portion of the right stand column main body, and a right stand column lower groove is formed in the lower portion of the right stand column main body; the left convex part of the upper cross beam is inserted into the upper groove of the left upright post, the right convex part of the upper cross beam is inserted into the upper groove of the right upright post, the left convex part of the lower cross beam is inserted into the lower groove of the left upright post, and the right convex part of the lower cross beam is inserted into the lower groove of the right upright post.
As an improvement of the present invention, the upper beam body includes an upper beam bottom plate, a cross-shaped upper beam frame formed by vertically arranging and welding a plurality of upper beams Liang Duanban and a plurality of upper beam long plates is arranged on the upper beam bottom plate, an upper beam left support plate and an upper beam right support plate are respectively arranged at two ends of the cross-shaped upper beam frame in the length direction, the upper beam left side protrusion is arranged at the outer side of the lower portion of the upper beam left side support plate, and the upper beam right side protrusion is arranged at the outer side of the lower portion of the upper beam right side support plate.
As an improvement of the invention, two ends of at least two upper beam long plates are respectively provided with an upper beam left protruding part and an upper beam right protruding part, the upper beam left protruding part is provided with a corresponding upper beam left groove, and the upper beam left protruding part is inserted into the upper beam left groove; and a corresponding upper cross beam right groove is formed in the upper cross beam right side protrusion, and the upper cross beam right protrusion is inserted into the upper cross beam right groove.
As an improvement of the invention, the lower cross beam main body comprises a lower cross beam bottom plate, a # -shaped lower cross beam frame is arranged on the lower cross beam bottom plate and is formed by vertically arranging and welding a plurality of lower cross beam short plates and a plurality of lower cross beam long plates, a lower cross beam left side supporting plate and a lower cross beam right side supporting plate are respectively arranged at two ends of the # -shaped lower cross beam frame in the length direction, a lower cross beam left side convex part is arranged at the outer side of the upper part of the lower cross beam left side supporting plate, and a lower cross beam right side convex part is arranged at the outer side of the upper part of the lower cross beam right side supporting plate.
As an improvement of the invention, two ends of at least two lower beam long plates are respectively provided with a lower beam left protruding part and a lower beam right protruding part, a corresponding lower beam left groove is arranged on a left convex part of the lower beam, and the lower beam left protruding part is inserted into the lower beam left groove; and a corresponding lower cross beam right groove is formed in the convex part on the right side of the lower cross beam, and the right protruding part of the lower cross beam is inserted into the lower cross beam right groove.
As an improvement of the invention, an oil cylinder positioning plate is arranged on the groined lower cross beam frame, a plurality of oil cylinder holes are arranged on the oil cylinder positioning plate, and piston rods of the oil cylinders extend out of the oil cylinder holes to be propped against the lower pressure plate.
As an improvement of the present invention, the left column main body includes a left column frame body composed of a left column lower bottom plate, a left column upper bottom plate, a left column front bottom plate and a left column rear bottom plate, a groined left column frame formed by vertically arranging a plurality of left column transverse plates and a plurality of left column vertical plates and then welding the left column transverse plates and the left column vertical plates is welded in the left column frame body, a left column inner side plate is arranged at the inner side of the groined left column frame, the left column upper groove is arranged at the upper part of the left column inner side plate, and the left column lower groove is arranged at the lower part of the left column inner side plate.
As an improvement of the invention, two ends of at least two left upright vertical plates are respectively provided with a left upright upper protruding part and a left upright lower protruding part, the upper part of the left upright upper groove is provided with a corresponding left upright upper groove, and the left upright upper protruding part is inserted into the left upright upper groove; and the lower part of the lower groove of the left upright post is provided with a corresponding lower groove of the left upright post, and the lower protruding part of the left upright post is inserted into the lower groove of the left upright post.
As an improvement of the present invention, the right column main body includes a right column frame body composed of a right column lower bottom plate, a right column upper bottom plate, a right column front bottom plate and a right column rear bottom plate, a right column frame body in a shape like a Chinese character 'jing' and formed by welding a plurality of right column transverse plates and a plurality of right column vertical plates which are arranged vertically to each other is welded in the right column frame body, a right column inner side plate is arranged inside the right column frame body in a shape like a Chinese character 'jing', the right column upper groove is arranged on the upper portion of the right column inner side plate, and the right column lower groove is arranged on the lower portion of the right column inner side plate.
As an improvement of the invention, two ends of at least two right upright vertical plates are respectively provided with a right upright upper protruding part and a right upright lower protruding part, the upper part of the right upright upper groove is provided with a corresponding right upright upper groove, and the right upright upper protruding part is inserted into the right upright upper groove; and the lower part of the lower groove of the right upright post is provided with a corresponding lower groove of the right upright post, and the lower protruding part of the right upright post is inserted into the lower groove of the right upright post.
The upper cross beam comprises an upper cross beam main body, the left side of the upper cross beam main body is provided with an upper cross beam left side convex part, and the right side of the upper cross beam main body is provided with an upper cross beam right side convex part; the lower cross beam comprises a lower cross beam main body, a lower cross beam left side convex part is arranged on the left side of the lower cross beam main body, and a lower cross beam right side convex part is arranged on the right side of the lower cross beam main body; the left stand column comprises a left stand column main body, a left stand column upper groove is formed in the upper portion of the left stand column main body, a left stand column lower groove is formed in the lower portion of the left stand column main body, the right stand column comprises a right stand column main body, a right stand column upper groove is formed in the upper portion of the right stand column main body, and a right stand column lower groove is formed in the lower portion of the right stand column main body; the structure that the left convex part of the upper cross beam is inserted into the upper groove of the left upright post, the right convex part of the upper cross beam is inserted into the upper groove of the right upright post, the left convex part of the lower cross beam is inserted into the lower groove of the left upright post, and the right convex part of the lower cross beam is inserted into the lower groove of the right upright post, so that the frame and the grooves form a whole through corresponding convex parts.
Drawings
Fig. 1 is a front view of the frame of the present invention.
Fig. 2 is a perspective exploded view of the upper cross member of fig. 1.
Fig. 3 is a schematic perspective view of the assembled structure of fig. 2.
Fig. 4 is an exploded view of the lower beam of fig. 1.
Fig. 5 is an exploded view of the left or right pillar of fig. 1.
Fig. 6 is a perspective view of the assembled structure of fig. 5.
Detailed Description
Referring to fig. 1 to 6, fig. 1 to 6 disclose a frame of a new energy automobile sampling assembly FPC board stitching device, including a frame 1 composed of an upper beam 11, a lower beam 12, a left upright column 13 and a right upright column 14, where the upper beam 11 includes an upper beam main body 110, an upper beam left convex portion 1141 is disposed on the left side of the upper beam main body 110, and an upper beam right convex portion 1151 is disposed on the right side of the upper beam main body 110; the lower beam 12 comprises a lower beam main body 120, a lower beam left side convex part 1241 is arranged on the left side of the lower beam main body 120, and a lower beam right side convex part 1251 is arranged on the right side of the lower beam main body 120; referring to fig. 1, 5 and 6, the left upright 13 includes a left upright main body 130, a left upright upper groove 131 is provided at an upper portion of the left upright main body 130, a left upright lower groove 132 is provided at a lower portion of the left upright main body 130, the right upright 14 includes a right upright main body 140 (since the right upright 14 and the left upright 13 have the same structure and are only symmetrically arranged, the right upright is not separately illustrated, and a reference numeral on the right upright is marked on the left upright), a right upright upper groove 141 is provided at an upper portion of the right upright main body 140, and a right upright lower groove 142 is provided at a lower portion of the right upright main body 140; the upper beam left side projection 1141 is inserted into the left column upper groove 131, the upper beam right side projection 1151 is inserted into the right column upper groove 141, the lower beam left side projection 1241 is inserted into the left column lower groove 132, and the lower beam right side projection 1251 is inserted into the right column lower groove 142 to form the frame 1. The advantage of this design is that when the oil cylinder is arranged on the lower beam 12, the reaction force of the upward jacking force is just returned to the lower beam 12 when the oil cylinder works, and the action force of the frame 1 against the upward jacking force can be improved. The invention can bear the pressure of 3-10 oil cylinders.
Further, the upper beam main body 110 includes an upper beam bottom plate 116, a cross-shaped upper beam frame 113 formed by vertically arranging and welding a plurality of upper beams Liang Duanban and a plurality of upper beam long plates 112 is disposed on the upper beam bottom plate 116, an upper beam left support plate 114 and an upper beam right support plate 115 are respectively disposed at two ends of the cross-shaped upper beam frame 113 in the length direction, the upper beam left side protrusion 1141 is disposed on the outer side of the lower portion of the upper beam left support plate 114, and the upper beam right side protrusion 1151 is disposed on the outer side of the lower portion of the upper beam right side support plate 115.
Preferably, two ends of at least two upper beam long plates 112 are respectively provided with an upper beam left protrusion 1121 and an upper beam right protrusion 1122, the upper beam left convex portion 1141 is provided with corresponding upper beam left grooves 11411 (in this embodiment, two upper beam left grooves 11411 are provided), and the upper beam left protrusion 1121 is inserted into the upper beam left grooves 11411; corresponding upper beam right grooves 11511 (in this embodiment, two upper beam right grooves 11511 are provided in the upper beam right convex portion 1151), and the upper beam right protrusion 1122 is inserted into the upper beam right groove 11511. By such design, the structural strength of the upper beam 11 can be increased.
Referring to fig. 4, the lower beam main body 120 includes a lower beam bottom plate 121, a cross-shaped lower beam frame formed by welding a plurality of lower beam short plates 122 and a plurality of lower beam long plates 123 which are arranged perpendicular to each other is disposed on the lower beam bottom plate 121, a lower beam left support plate 124 and a lower beam right support plate 125 are respectively disposed at two ends of the cross-shaped lower beam frame in the length direction, the lower beam left convex portion 1241 is disposed at the outer side of the upper portion of the lower beam left support plate 124, and the lower beam right convex portion 1251 is disposed at the outer side of the upper portion of the lower beam right support plate 125; two ends of at least two lower beam long plates 123 are respectively provided with a lower beam left protrusion 1231 and a lower beam right protrusion 1232, the lower beam left convex part 1241 is provided with a corresponding lower beam left groove 12411, and the lower beam left protrusion 1231 is inserted into the lower beam left groove 12411; the lower beam right convex portion 1251 is provided with a corresponding lower beam right groove 12511, and the lower beam right protrusion 1232 is inserted into the lower beam right groove 12511.
Preferably, a cylinder positioning plate 126 is arranged on the cross-shaped lower beam frame, a plurality of cylinder holes 1261 (in this embodiment, the number of the cylinder holes 1261 is 6, and the number of the cylinder holes 1261 is determined according to the number of the cylinders during design) are arranged on the cylinder positioning plate 126, and a piston rod of the cylinder extends out of the cylinder holes 1261 and is pressed on the lower pressure plate.
Referring to fig. 5 and 6, the left column body 130 includes a left column frame body composed of a left column lower bottom plate 133, a left column upper bottom plate 134, a left column front bottom plate 135 and a left column rear bottom plate 136, a # -shaped left column frame body formed by vertically arranging and welding a plurality of left column transverse plates 1351 and a plurality of left column vertical plates 1352, a left column inner side plate 138 is arranged inside the # -shaped left column frame body, the left column upper groove 131 is arranged on the upper portion of the left column inner side plate 138, and the left column lower groove 132 is arranged on the lower portion of the left column inner side plate 138.
Preferably, a left upright upper protrusion 13521 and a left upright lower protrusion 13522 are respectively arranged at two ends of at least two left upright risers 1352, a corresponding left upright upper groove 13523 is arranged at the upper part of the left upright upper groove 131, and the left upright upper protrusion 13521 is inserted into the left upright upper groove 13523; a corresponding left pillar lower groove 13524 is formed at a lower portion of the left pillar lower groove 132, and the left pillar lower protrusion portion 13522 is inserted into the left pillar lower groove 13524.
Preferably, the right pillar main body 140 includes a right pillar frame body composed of a right pillar lower bottom plate 143, a right pillar upper bottom plate 144, a right pillar front bottom plate 145, and a right pillar rear bottom plate 146, a right pillar frame body welded to a right pillar frame body and formed by vertically arranging and welding a plurality of right pillar horizontal plates 1451 and a plurality of right pillar vertical plates 1452, a right pillar inner plate 148 is disposed inside the right pillar frame body, the right pillar upper groove 141 is disposed on the upper portion of the right pillar inner plate 148, and the right pillar lower groove 142 is disposed on the lower portion of the right pillar inner plate 148.
Preferably, two ends of at least two right upright risers 1452 are respectively provided with a right upright upper protruding part 14521 and a right upright lower protruding part 14522, the upper part of the right upright upper groove 141 is provided with a corresponding right upright upper groove 14523, and the right upright upper protruding part 14521 is inserted into the right upright upper groove 14523; the lower part of the lower groove 142 of the right upright post is provided with a corresponding lower groove 14524 of the right upright post, and the lower protruding part 14522 of the right upright post is inserted in the lower groove 14524 of the right upright post.
Claims (8)
1. The utility model provides a new energy automobile sampling subassembly FPC circuit board compression fittings's frame which characterized in that: the upper beam comprises an upper beam (11), a lower beam (12), a left upright (13) and a right upright (14), wherein the upper beam (11) comprises an upper beam main body (110), an upper beam left convex part (1141) is arranged on the left side of the upper beam main body (110), and an upper beam right convex part (1151) is arranged on the right side of the upper beam main body (110); the lower cross beam (12) comprises a lower cross beam main body (120), a lower cross beam left side convex part (1241) is arranged on the left side of the lower cross beam main body (120), and a lower cross beam right side convex part (1251) is arranged on the right side of the lower cross beam main body (120); the left upright (13) comprises a left upright main body (130), the upper part of the left upright main body (130) is provided with a left upright upper groove (131), the lower part of the left upright main body (130) is provided with a left upright lower groove (132), the right upright (14) comprises a right upright main body (140), the upper part of the right upright main body (140) is provided with a right upright upper groove (141), and the lower part of the right upright main body (140) is provided with a right upright lower groove (142); the upper cross beam left side convex part (1141) is inserted into the left upright upper groove (131), the upper cross beam right side convex part (1151) is inserted into the right upright upper groove (141), the lower cross beam left side convex part (1241) is inserted into the left upright lower groove (132), and the lower cross beam right side convex part (1251) is inserted into the right upright lower groove (142); the upper crossbeam main body (110) comprises an upper crossbeam bottom plate (116), a cross-shaped upper crossbeam frame (113) formed by vertically arranging and welding a plurality of upper crossbeams Liang Duanban (111) and a plurality of upper crossbeam long plates (112) is arranged on the upper crossbeam bottom plate (116), an upper crossbeam left side support plate (114) and an upper crossbeam right side support plate (115) are respectively arranged at two ends of the cross-shaped upper crossbeam frame (113) in the length direction, an upper crossbeam left side convex part (1141) is arranged at the outer side of the lower part of the upper crossbeam left side support plate (114), and an upper crossbeam right side convex part (1151) is arranged at the outer side of the lower part of the upper crossbeam right side support plate (115); two ends of at least two upper cross beam long plates (112) are respectively provided with an upper cross beam left protruding part (1121) and an upper cross beam right protruding part (1122), a corresponding upper cross beam left groove (11411) is formed in the upper cross beam left convex part (1141), and the upper cross beam left protruding part (1121) is inserted into the upper cross beam left groove (11411); and a corresponding upper beam right groove (11511) is formed in the upper beam right convex part (1151), and the upper beam right protruding part (1122) is inserted into the upper beam right groove (11511).
2. The frame of the new energy automobile sampling assembly FPC circuit board compression fitting device of claim 1, characterized in that: bottom end rail main part (120) include bottom end rail bottom plate (121) be equipped with on bottom end rail bottom plate (121) arrange the groined type bottom end rail frame that the back welding formed by a plurality of bottom end rail short slab (122) and a plurality of bottom end rail long slab (123) mutually perpendicular the length direction both ends of groined type bottom end rail frame are equipped with bottom end rail left side backup pad (124) and bottom end rail right side backup pad (125) respectively, bottom end rail left side convex part (1241) are established the upper portion outside of bottom end rail left side backup pad (124), bottom end rail right side convex part (1251) are established the upper portion outside of bottom end rail right side backup pad (125).
3. The frame of the new energy automobile sampling assembly FPC circuit board compression fitting device of claim 2, characterized in that: two ends of at least two lower cross beam long plates (123) are respectively provided with a lower cross beam left protrusion (1231) and a lower cross beam right protrusion (1232), the lower cross beam left convex part (1241) is provided with a corresponding lower cross beam left groove (12411), and the lower cross beam left protrusion (1231) is inserted into the lower cross beam left groove (12411); the right convex part (1251) of the lower cross beam is provided with a corresponding right groove (12511) of the lower cross beam, and the right protruding part (1232) of the lower cross beam is inserted into the right groove (12511) of the lower cross beam.
4. The frame of the new energy automobile sampling assembly FPC circuit board compression fitting device of claim 3, characterized in that: an oil cylinder positioning plate (126) is arranged on the cross-shaped lower cross beam frame, a plurality of oil cylinder holes (1261) are formed in the oil cylinder positioning plate (126), and piston rods of the oil cylinders extend out of the oil cylinder holes (1261) and are propped against the lower pressure plate.
5. The frame of the new energy automobile sampling assembly FPC circuit board compression device of claim 1, characterized in that: the left upright post main body (130) comprises a left upright post frame body consisting of a left upright post lower bottom plate (133), a left upright post upper bottom plate (134), a left upright post front bottom plate (135) and a left upright post rear bottom plate (136), a # -shaped left upright post frame formed by welding a plurality of left upright post transverse plates (1351) and a plurality of left upright post vertical plates (1352) which are mutually vertically arranged is welded in the left upright post frame body, a left upright post inner side plate (138) is arranged on the inner side of the # -shaped left upright post frame, a left upright post upper groove (131) is formed in the upper portion of the left upright post inner side plate (138), and a left upright post lower groove (132) is formed in the lower portion of the left upright post inner side plate (138).
6. The frame of the new energy automobile sampling assembly FPC circuit board compression fitting device of claim 5, characterized in that: a left upright upper protruding part (13521) and a left upright lower protruding part (13522) are respectively arranged at the two ends of at least two left upright risers (1352), a corresponding left upright upper groove (13523) is arranged at the upper part of the left upright upper groove (131), and the left upright upper protruding part (13521) is inserted into the left upright upper groove (13523); a corresponding left upright post lower groove (13524) is arranged at the lower part of the left upright post lower groove (132), and the left upright post lower protruding part (13522) is inserted into the left upright post lower groove (13524).
7. The frame of the new energy automobile sampling assembly FPC circuit board compression fitting device of claim 1, characterized in that: the right upright post main body (140) comprises a right upright post frame body consisting of a right upright post lower bottom plate (143), a right upright post upper bottom plate (144), a right upright post front bottom plate (145) and a right upright post rear bottom plate (146), a right upright post frame in a shape like a Chinese character 'jing' formed by vertically arranging and welding a plurality of right upright post transverse plates (1451) and right upright post vertical plates (1452) is welded in the right upright post frame body, a right upright post inner side plate (148) is arranged on the inner side of the right upright post frame in the shape like a Chinese character 'jing', a right upright post upper groove (141) is formed in the upper part of the right upright post inner side plate (148), and a right upright post lower groove (142) is formed in the lower part of the right upright post inner side plate (148).
8. The frame of the new energy automobile sampling assembly FPC circuit board compression fitting device of claim 7, characterized in that: a right upright post upper protruding part (14521) and a right upright post lower protruding part (14522) are respectively arranged at two ends of at least two right upright post vertical plates (1452), a corresponding right upright post upper groove (14523) is arranged at the upper part of the right upright post upper groove (141), and the right upright post upper protruding part (14521) is inserted into the right upright post upper groove (14523); a corresponding right upright post lower groove (14524) is arranged at the lower part of the right upright post lower groove (142), and the right upright post lower protruding part (14522) is inserted into the right upright post lower groove (14524).
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| CN202110827466.9A CN113597191B (en) | 2021-07-21 | 2021-07-21 | Frame of new energy automobile sampling subassembly FPC circuit board compression fittings |
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| CN202110827466.9A CN113597191B (en) | 2021-07-21 | 2021-07-21 | Frame of new energy automobile sampling subassembly FPC circuit board compression fittings |
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| CN208467738U (en) * | 2018-05-08 | 2019-02-05 | 苏州珈玛自动化科技有限公司 | A kind of large span beam structure for determining beam gantry machining center |
| CN209336821U (en) * | 2018-05-22 | 2019-09-03 | 沈阳捷众汽车零部件有限公司 | Well cabinet frame assembly |
| CN209208287U (en) * | 2018-09-27 | 2019-08-06 | 青岛铭洋数控设备有限公司 | A kind of high-strength crossbeam structure |
| CN213359586U (en) * | 2020-05-15 | 2021-06-04 | 湖北省建工第二建设有限公司 | Assembled guardrail |
| CN215898104U (en) * | 2021-07-21 | 2022-02-22 | 特创技盟电子(苏州)股份有限公司 | Frame of new energy automobile sampling subassembly FPC circuit board compression fittings |
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