CN215789418U - Printed circuit board clamping device for lithium battery detection - Google Patents
Printed circuit board clamping device for lithium battery detection Download PDFInfo
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- CN215789418U CN215789418U CN202122292213.4U CN202122292213U CN215789418U CN 215789418 U CN215789418 U CN 215789418U CN 202122292213 U CN202122292213 U CN 202122292213U CN 215789418 U CN215789418 U CN 215789418U
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Abstract
The utility model provides a printed circuit board clamping device for lithium battery detection, which comprises: the horizontal pole, the connecting rod, the supporting rod, the centre gripping subassembly, electric telescopic handle etc, after the supporting rod passes through the movable groove and removes sufficient distance to both sides, earlier in one side block to the draw-in groove of lithium battery circuit board, later remove another supporting rod, in also block the draw-in groove with the opposite side of circuit board, then press from both sides the left side of tight and fixed circuit board with grip block one and grip block two mutual attraction effect through magnet one and magnet two respectively, the right side of fixing the circuit board using same method, wherein setting up of buffer block has reduced the impact force that the grip block produced at absorbent in-process, the protection circuit board is not damaged, the adsorption affinity between the grip block has also been reduced simultaneously, make the grip block can remove slightly in the spout through the sliding head, conveniently adjust further clamping position. Meanwhile, a simple jacking device is provided, and the anti-bending test can be carried out on the circuit board after the circuit board is fixed.
Description
Technical Field
The utility model relates to a clamping device, in particular to a printed circuit board clamping device for lithium battery detection.
Background
Lithium cell printed circuit board often need use clamping device to get up its centre gripping after finishing in production to carry out subsequent observation and bending resistance test, traditional clamping device has that the structure is complicated, clamping position and angle are adjustable shortcoming, consequently need a convenient lithium cell that observes and test to detect with printed circuit board clamping device urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a printed circuit board clamping device for lithium battery detection.
The utility model provides the following technical scheme:
a kind of lithium cell measures and uses the clamping device of the printed circuit board, including: framework, bottom plate and roof pressure device, the framework includes: the clamping device comprises a cross rod, a first connecting rod, clamping rods, clamping components, a first clamping block and a second clamping block, wherein the cross rod is hinged with the spherical surface of the electric telescopic rod through a hinge joint connected to the electric telescopic rod, the bottom end of the hinge joint is connected to a rod body on the electric telescopic rod and a ball head at the top end of the rod body, the position, hinged to the ball head, of the cross rod is provided with two corresponding hinge grooves, the cross rods are connected together through two connecting rods arranged in parallel, the inner side of each cross rod is provided with a movable groove, two clamping rods are connected between the two movable grooves in parallel, the upper end surfaces of the clamping rods are provided with sliding grooves, the inner side end surfaces of the two clamping rods, which are opposite to each other, are provided with clamping grooves, the clamping components capable of sliding are connected to the clamping rods, each clamping component comprises a first clamping block and a second clamping block which can be movably disassembled, and the first clamping block and the second clamping block are clamped in the middle of the lithium battery circuit board, clamping the left end and the right end of the lithium battery circuit board through the adsorption effect of the first magnet and the second magnet;
the jacking device comprises a fixed rod, a top rod, an auxiliary rod, a pressure rod, a support column, a limiting part, a limiting rod, a second connecting rod and a fixed sleeve, wherein the fixed sleeve of the fixed sleeve is sleeved on the first supporting rod, the left end and the right end of the second connecting rod are respectively fixed on the end surface of the fixed sleeve, the second connecting rod is horizontally connected with the fixed rod, the top rod penetrates through a hole in the middle of the fixed rod, the top rod is provided with the limiting part, the limiting part is internally connected with the limiting rod in a horizontal position, and the two end points of the limiting rod are fixedly connected with the auxiliary rod.
The clamping assembly comprises a clamping block I, a sliding head II, a buffering block I, a buffering block II and a magnet I, wherein the sliding head I, the sliding head II, the buffering block I and the buffering block II are arranged on the lower end face of the clamping block I, the sliding head I is fixed on two sides of the magnet I, the magnet II is fixed on the upper end face of the clamping block II, the buffering block II is arranged on the upper end face of the magnet II, and the sliding head II is fixed on two sides of the magnet II.
Specifically, the first buffer block and the second buffer block are rubber blocks.
Specifically, a display screen is arranged on the bottom plate.
Specifically, a pressure sensor is arranged inside the bottom plate.
The utility model has the beneficial effects that:
1. in the housing provided in the present invention, the following members are provided, including: the horizontal pole, the connecting rod, the supporting rod, the centre gripping subassembly, electric telescopic handle etc, after passing through the movable groove with the supporting rod and removing sufficient distance to both sides, earlier in one side block to the draw-in groove of lithium battery circuit board, later remove another supporting rod, in also block to the draw-in groove with the opposite side of circuit board, then adsorb the left side of fixing the circuit board through magnet one and magnet two with grip block two respectively, and use the right side of grip block fixed circuit board, wherein setting up of buffer block has reduced the impact force that the grip block produced at absorbent in-process, protection circuit board is not damaged, the adsorption affinity between the grip block has also been reduced simultaneously, make the grip block move slightly in the spout through the slider, conveniently adjust further clamping position.
2. The electric telescopic rods can stretch up and down, and the angle of the circuit board can be changed by increasing the heights of the front two electric telescopic rods or the heights of the rear two electric telescopic rods, so that the observation is convenient.
3. The simple jacking device is arranged, the anti-bending test can be performed on the circuit board after the circuit board is fixed, and the arrangement of the limiting rod ensures that the circuit board cannot be damaged by jacking of the jacking rod.
4. The bottom plate is internally provided with a pressure sensor, and the pressure sensor can read through a display screen, so that a worker can conveniently operate the jacking device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the clamping assembly;
FIG. 3 is a schematic view of the pressing device;
FIG. 4 is a front view of the stop lever;
FIG. 5 is a left side view of the stop lever;
FIG. 6 is an enlarged schematic view at A;
notation in the figure: 1 is the framework, 101 is the horizontal pole, 102 is connecting rod one, 103 is the activity groove, 104 is the clamping rod, 105 is the spout, 106 is the draw-in groove, 107 is the centre gripping subassembly, 1071 is the grip block one, 1072 is the grip block two, 1073 is magnet one, 1074 is magnet two, 1075 is the first head that slides, 1076 is the second head that slides, 1077 is buffer block one, 1078 is buffer block two, 108 is electric telescopic handle, 109 is the joint, 2 is the bottom plate, 201 is the display screen, 3 is the roof pressure device, 301 is the dead lever, 302 is the ejector pin, 303 is the auxiliary rod, 304 is the depression bar, 305 is the support column, 306 is spacing portion, 307 is the gag lever post, 308 is connecting rod two, 309 is fixed cover.
Detailed Description
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model. In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
As shown in fig. 1 to 6, a printed circuit board clamping device for lithium battery detection includes: frame 1, bottom plate 2 and roof pressure device 3, frame 1 includes: the clamping device comprises a cross rod 101, first connecting rods 102, clamping rods 104, a clamping assembly 107 and an electric telescopic rod 108, wherein the cross rod 101 is hinged with the electric telescopic rod 108 through a hinge joint 109 connected to the electric telescopic rod 108 in a spherical surface manner, the hinge joint 109 comprises a rod body with the bottom end connected to the electric telescopic rod 108 and a ball head at the top end of the rod body, the position, hinged to the ball head, of the cross rod 101 is provided with two corresponding hinge grooves, the cross rods 101 are connected together through the first connecting rods 102 arranged in parallel, the inner side of the cross rod 101 is provided with a movable groove 103, two clamping rods 104 are connected between the two movable grooves 103 in parallel, the upper end surface of each clamping rod 104 is provided with a sliding groove 105, the inner side surfaces of the two clamping rods opposite to each other are provided with clamping grooves 106, and the clamping assembly 107 capable of sliding is connected to the clamping rods 104, the clamping assembly 107 comprises a first clamping block 1071 and a second clamping block 1072 which can be movably disassembled, and after the lithium battery circuit board is clamped between the clamping rods 104, the left end and the right end of the lithium battery circuit board are clamped through the adsorption action of a first magnet 1073 and a second magnet 1074 by the first clamping block 1071 and the second clamping block 1072;
the jacking device 3 comprises a fixed rod 301, a top rod 302, an auxiliary rod 303, a pressure rod 304, a support column 305, a limiting part 306, a limiting rod 307, a second connecting rod 308 and a fixed sleeve 309, wherein the fixed sleeve 309 is fixedly sleeved on the first support rod, the left end and the right end of the second connecting rod 308 are respectively fixed on the end surface of the fixed sleeve 309, the fixed rod 301 is horizontally connected between the second connecting rods 308, the top rod 302 penetrates through a hole in the middle of the fixed rod 301, the top rod 302 is provided with the limiting part 306, the limiting part 306 is internally connected with the limiting rod 307 in a horizontal position, and two end points of the limiting rod 307 are fixedly connected with the auxiliary rod 303.
The centre gripping subassembly 107 still includes first slip head 1075, two 1076 of slip head, buffer block 1077, two 1078 of buffer block, and magnet 1073 is fixed on the lower terminal surface of first clamp block 1071, and the lower terminal surface of magnet 1073 is provided with buffer block 1077, first slip head 1075 is fixed in the both sides of magnet 1073, and magnet two 1074 are fixed on the up end of two 1072 of clamp block, and the up end of two 1074 of magnet is provided with two 1078 of buffer block, two 1076 of slip head are fixed in the both sides of magnet two 1074. The first buffer block 1077 and the second buffer block 1078 are rubber blocks. The bottom plate 2 is provided with a display screen 201. And a pressure sensor is arranged inside the bottom plate 2.
The working principle of the utility model is as follows: after moving the clamping rods 104 to both sides by a sufficient distance through the movable groove 103, first clamping one side of the lithium battery circuit board into the clamping groove 106, then moving the other clamping rod 104, clamping the other side of the circuit board into the clamping groove 106, then enabling the first clamping block 1071 and the second clamping block 1072 to be relatively close to each other, enabling the first magnet 1073 and the second magnet 1074 to attract each other through the lithium battery circuit board at the interval through magnetic force, clamping the lithium battery circuit board between the first clamping block 1071 and the second clamping block 1072, further fixing the left side of the battery circuit board, and enabling the first sliding head 1075 and the second sliding head 1076 to be matched and corresponding to the sliding groove. The right side of the lithium battery circuit board is fixed using the same method. The arrangement of the buffer block reduces the impact force generated by the first clamping block 1071 and the second clamping block 1072 in the adsorption process, protects the circuit board from being damaged, and reduces the adsorption force between the first magnet 1073 and the second magnet 1074, so that the first clamping block 1071 and the second clamping block 1072 can slightly move in the sliding groove 105 through the first sliding head 1075 and the second sliding head 1076, and the clamping position can be conveniently further adjusted; the angle of the circuit board can be changed by increasing the heights of the two front electric telescopic rods 108 or the heights of the two rear electric telescopic rods 108, so that the observation is convenient. The utility model also provides a simple jacking device 3, the right end of the compression bar 304 is pressed downwards, the compression bar 304 drives the left end of the compression bar 304 to lift upwards under the support of the support column 305, and further drives the ejector rod 302 to move upwards, and further, the bending resistance test is carried out on the circuit board. The limit rod 307 limits the jacking height of the ejector rod 302 and limits the pressure of the ejector rod 302 on the lithium battery circuit board; the inside pressure sensor that is provided with of bottom plate carries out the reading through display screen 201, makes things convenient for the staff to operate roof pressure device.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A kind of lithium cell measures and uses the clamping device of the printed circuit board, including: framework (1), bottom plate (2) and roof pressure device (3), its characterized in that, framework (1) includes: the clamping device comprises a cross rod (101), two connecting rods I (102), two clamping rods (104), a clamping assembly (107) and an electric telescopic rod (108), wherein the cross rod (101) is hinged with the spherical surface of the electric telescopic rod (108) through a hinge joint (109) connected to the electric telescopic rod (108), the hinge joint (109) comprises a rod body with the bottom end connected to the electric telescopic rod (108) and a ball head at the top end of the rod body, corresponding hinge grooves are formed in the positions, hinged to the ball head, of the cross rod (101), the two cross rods (101) are connected together through the two connecting rods I (102) arranged in parallel, a movable groove (103) is formed in the inner side of the cross rod (101), the two movable grooves (103) in parallel are connected with the two clamping rods (104), and a sliding groove (105) is formed in the upper end surface of each clamping rod (104), clamping grooves (106) are formed in the end faces of the inner sides, opposite to the two clamping rods, of the clamping rods (104), a clamping assembly (107) capable of sliding is connected to the clamping rods (104), the clamping assembly (107) comprises a first clamping block (1071) and a second clamping block (1072) which can be movably disassembled, and the left end and the right end of the lithium battery circuit board are clamped through the adsorption action of a first magnet (1073) and a second magnet (1074) after the lithium battery circuit board is clamped in the middle of the clamping rods (104);
the jacking device (3) comprises a fixing rod (301), a top rod (302), an auxiliary rod (303), a pressing rod (304), a supporting column (305), a limiting part (306), a limiting rod (307), a second connecting rod (308) and a fixing sleeve (309), wherein the fixing sleeve (309) is fixedly sleeved on the first supporting rod, the left end and the right end of the second connecting rod (308) are respectively fixed on the end surface of the fixing sleeve (309), the two connecting rods (308) are horizontally connected with one fixing rod (301), the top rod (302) penetrates through a hole in the middle of the fixing rod (301), the top rod (302) is provided with the limiting part (306), the limiting part (306) is internally connected with one limiting rod (307) at a horizontal position, and the two end points of the limiting rod (307) are fixedly connected with the auxiliary rod (303).
2. The printed circuit board clamping device for detecting the lithium battery as claimed in claim 1, wherein the clamping assembly (107) further comprises a first sliding head (1075), a second sliding head (1076), a first buffer block (1077) and a second buffer block (1078), the first magnet (1073) is fixed on the lower end face of the first clamping block (1071), the first buffer block (1077) is arranged on the lower end face of the first magnet (1073), the first sliding head (1075) is fixed on two sides of the first magnet (1073), the second magnet (1074) is fixed on the upper end face of the second clamping block (1072), the second buffer block (1078) is arranged on the upper end face of the second magnet (1074), and the second sliding head (1076) is fixed on two sides of the second magnet (1074).
3. The printed circuit board clamping device for lithium battery detection as claimed in claim 2, wherein the first buffer block (1077) and the second buffer block (1078) are rubber blocks.
4. The printed circuit board clamping device for lithium battery detection as claimed in claim 1, wherein a display screen (201) is arranged on the bottom plate (2).
5. The printed circuit board clamping device for lithium battery detection as claimed in claim 2, wherein a pressure sensor is arranged inside the bottom plate (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122292213.4U CN215789418U (en) | 2021-09-22 | 2021-09-22 | Printed circuit board clamping device for lithium battery detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122292213.4U CN215789418U (en) | 2021-09-22 | 2021-09-22 | Printed circuit board clamping device for lithium battery detection |
Publications (1)
Publication Number | Publication Date |
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CN215789418U true CN215789418U (en) | 2022-02-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122292213.4U Active CN215789418U (en) | 2021-09-22 | 2021-09-22 | Printed circuit board clamping device for lithium battery detection |
Country Status (1)
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CN (1) | CN215789418U (en) |
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2021
- 2021-09-22 CN CN202122292213.4U patent/CN215789418U/en active Active
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