CN209903047U - Installation fixing device of test sample - Google Patents
Installation fixing device of test sample Download PDFInfo
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- CN209903047U CN209903047U CN201920403440.XU CN201920403440U CN209903047U CN 209903047 U CN209903047 U CN 209903047U CN 201920403440 U CN201920403440 U CN 201920403440U CN 209903047 U CN209903047 U CN 209903047U
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- anchor clamps
- mounting
- test sample
- clamp
- fixing device
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Abstract
The utility model provides an installation fixing device of test sample, including base and anchor clamps structure, anchor clamps structure slidable mounting is on the base, the anchor clamps structure includes anchor clamps mount pad and anchor clamps, anchor clamps fixed connection is on the anchor clamps mount pad, anchor clamps mount pad slidable mounting is on the base, it has sample fixed magnet to adsorb on anchor clamps, fix the sample through sample fixed magnet, and is simple and convenient, can be quick carry out fixed mounting to test sample, the user of being convenient for operates, and the efficiency of the test is improved, need not to carry out complicated centre gripping operation when carrying out the centre gripping to the test sample of equidimension not.
Description
Technical Field
The utility model relates to an installation fixing device of test sample.
Background
Parts in electronic and electrical product equipment, such as parts made of insulating materials or other solid combustible materials which are easy to spread flame inside the equipment, are always subjected to overheating stress due to the action of electricity, and fire risks caused by ignition due to burning wires or burning elements are possible, so that the ignition test of the electronic product parts is required to be carried out by simulating the actually occurring effect through a glow wire test.
Most of fixing devices for fixing test samples on the market at present adopt clips or screws, the upper end of a test sample is fixed well by adopting a clip fixing method, the lower end of the test sample is not fixed and is not vertical when being tilted, heat loss of the test sample and shielding of combustion flame can be influenced by the clips, the measurement of the height of the combustion flame and the combustion time is not facilitated, and the test result is further influenced; adopt the screw to fasten and fix test sample, the installation is loaded down with trivial details, need take off whole anchor clamps and select anchor clamps dress original position behind the good sample of fixed again behind the good test sample of selection, cost more time, the test sample after fixing moreover can not do the removal adjustment as required.
Disclosure of Invention
Not enough more than, the utility model aims to solve the technical problem that an installation fixing device of test sample is provided for more convenient and fast carries out fixed mounting to test sample, and the user of being convenient for operates, improves test efficiency.
In order to solve the technical problems, the utility model adopts the technical proposal that,
the utility model provides an installation fixing device of test sample, includes base and anchor clamps structure, and anchor clamps structure slidable mounting is on the base, and the anchor clamps structure includes anchor clamps mount pad and anchor clamps, and anchor clamps fixed connection is on the anchor clamps mount pad, and anchor clamps mount pad slidable mounting has sample fixed magnet on the base on anchor clamps, fixes the sample through sample fixed magnet, and is simple and convenient, can be quick carry out fixed mounting to test sample, and the user of being convenient for operates, improves test efficiency.
When adopting above technical scheme, the utility model discloses still further adopt or make up and adopted following technical scheme.
Be equipped with the draw-in groove on the side end face of sample fixed magnet, the degree of depth of draw-in groove is unanimous with the thickness of sample, carries out fixed mounting with the inside wall of the edge of test sample and draw-in groove, prevents that test sample from taking place relative movement, improves test sample's stability.
The clamping groove comprises a first clamping groove wall and a second clamping groove wall, the first clamping groove wall is inclined relative to the second clamping groove wall, an included angle between the first clamping groove wall and the second clamping groove wall is 90-120 degrees, the included angle between the first clamping groove wall and the second clamping groove wall is larger than or equal to 90 degrees, the clamping groove can fix non-rectangular test samples, and the application range of the sample fixing magnet is effectively enlarged.
The sample fixing magnet is circular, the length of the first clamping groove wall is consistent with that of the second clamping groove wall, the length of the first clamping groove wall is smaller than the radius of the sample fixing magnet, test samples in different shapes can be adsorbed, and the application range is widened.
The fixture comprises fixture plates, a connecting plate and a mounting plate, wherein the connecting plate is fixedly connected to two sides of the mounting plate in pairs, the two fixture plates are respectively and fixedly connected to the connecting plate, the two fixture plates are not in mutual contact, and the mounting plate is fixedly mounted on a fixture mounting seat.
The sample fixing magnet is adsorbed on the clamp plate, and a screw hole is formed in the clamp plate.
The base is rotatably provided with roller groups, the clamp mounting seat is slidably mounted between the adjacent roller groups, and the clamp mounting seat is provided with a position adjusting structure.
The fixture mounting seat is provided with a stroke groove, and correspondingly, the base is provided with a limiting head which is arranged in the stroke groove.
The position adjusting structure comprises an ejection screw and a return spring, the ejection screw is installed at the tail end of the fixture mounting seat, one end of the return spring is connected with the fixture mounting seat, and the other end of the return spring is connected with the base.
At least two pairs of roller groups are fixedly arranged on the base, and at least two rollers are arranged in each roller group.
The beneficial effects of the utility model are that, (1) fix the sample through sample fixed magnet, simple and convenient, can be quick carry out fixed mounting to test sample, the user of being convenient for operates, improves test efficiency, need not to carry out complicated centre gripping operation when carrying out the centre gripping to the test sample of equidimension not.
(2) Be equipped with the draw-in groove on sample fixed magnet, can carry out fixed mounting with the inside wall of the edge of test sample and draw-in groove, prevent that test sample from taking place relative movement, improve test sample's stability.
(3) The included angle between the first clamping groove wall and the second clamping groove wall is larger than or equal to 90 degrees, so that more test samples with different sizes can be fixed by the clamping grooves.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the jig.
Fig. 3 is a top view of the clamp.
Fig. 4 is a schematic view of the structure of the sample-holding magnet.
Reference numerals: the fixture comprises a base 1, a fixture structure 2, a fixture mounting seat 3, a fixture 4, a sample fixing magnet 5, a clamping groove 6, a first clamping groove wall 7, a second clamping groove wall 8, a fixture plate 9, a connecting plate 10, a mounting plate 11, screw holes 12, a roller set 13, a position adjusting structure 14, a stroke groove 15, a limiting head 16, ejection screws 17, a reset spring 18 and a limiting hole 19.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides an installation fixing device of test sample, including base 1 and anchor clamps structure 2, 2 slidable mounting of anchor clamps structure are on base 1, anchor clamps structure 2 includes anchor clamps mount pad 3 and anchor clamps 4, 4 fixed connection of anchor clamps are on anchor clamps mount pad 3, 3 slidable mounting of anchor clamps mount pad are on base 1, it has sample fixed magnet 5 to adsorb on anchor clamps 4, fix the sample through sample fixed magnet 5, and is simple and convenient, can be quick carry out fixed mounting to test sample, the user of being convenient for operates, and the efficiency of the test is improved, need not to carry out complicated clamping operation when carrying out the centre gripping to the test sample of equidimension not.
Be equipped with draw-in groove 6 on the terminal surface of one side of sample fixed magnet 5, the degree of depth of draw-in groove 6 is unanimous with the thickness of sample, carries out fixed mounting with the inside wall of the edge of test sample and draw-in groove 6, prevents that test sample from taking place relative movement, improves test sample's stability.
The clamping groove 6 comprises a first clamping groove wall 7 and a second clamping groove wall 8, the first clamping groove wall 7 is inclined relative to the second clamping groove wall 8, the included angle between the first clamping groove wall 7 and the second clamping groove wall 8 is 90-120 degrees, the included angle between the first clamping groove wall 7 and the second clamping groove wall 8 is more than or equal to 90 degrees, the clamping groove 6 can be used for fixing non-rectangular test samples, and the application range of the sample fixing magnet 5 is effectively enlarged.
The sample fixing magnet 5 is circular, the length of the first card slot wall 7 is consistent with that of the second card slot wall 8, the length of the first card slot wall 7 is smaller than the radius of the sample fixing magnet 5, test samples in different shapes can be adsorbed, and the application range is widened.
In some preferred modes, a limiting hole 19 is formed in the connecting plate 10, a limiting screw is arranged in the limiting hole 19, the position adjusting mechanism 14 adjusts the relative position of the clamp 4, and then the relative position of the clamp 14 is fixed through the limiting screw.
Sample fixed magnet 5 adsorbs on anchor clamps board 9, is equipped with screw 12 on anchor clamps board 9, and in some preferred modes, fixed mounting has set screw in screw 12, when test sample weight is too big, can prevent test sample landing through certain lifting force to test sample through set screw.
Rotate on base 1 and install roller set 13, anchor clamps mount pad 3 slidable mounting is equipped with position control structure 14 between adjacent roller set 13 on anchor clamps mount pad 3, can adjust the relative position of anchor clamps 4 through adjusting structure 14 to make this device can test the test sample of different thickness.
The fixture mounting seat 3 is provided with a stroke groove 15, correspondingly, the base 1 is provided with a limiting head 16, the limiting head 16 is mounted in the stroke groove 15, and the adjusting distance of the position adjusting structure 14 can be controlled through the arrangement of the stroke groove 15.
The position adjusting structure 14 comprises an ejection screw 17 and a return spring 18, the ejection screw 17 is mounted at the tail end of the fixture mounting seat 3, one end of the return spring 18 is connected with the fixture 4 mounting seat, and the other end of the return spring 18 is connected with the base 1.
At least two pairs of roller groups 13 are fixedly arranged on the base 1, and the roller groups 13 at least comprise two rollers 17.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides an installation fixing device of test sample, its characterized in that, includes base (1) and anchor clamps structure (2), and anchor clamps structure (2) slidable mounting is on base (1), and anchor clamps structure (2) include anchor clamps mount pad (3) and anchor clamps (4), and anchor clamps (4) fixed connection is on anchor clamps mount pad (3), and anchor clamps mount pad (3) slidable mounting is on base (1), adsorbs on anchor clamps (4) has sample fixed magnet (5).
2. The test sample mounting and fixing device according to claim 1, wherein a slot (6) is formed on one side end surface of the sample fixing magnet (5).
3. A mounting fixture for test specimens according to claim 2, characterized in that the slot (6) comprises a first slot wall (7) and a second slot wall (8), the first slot wall (7) being inclined with respect to the second slot wall (8), the angle between the first slot wall (7) and the second slot wall (8) being 90 ° to 120 °.
4. A mounting fixture for test specimens as defined in claim 3, characterized in that the specimen holding magnet (5) has a circular shape, the first slot wall (7) and the second slot wall (8) have the same length, and the length of the first slot wall (7) is smaller than the radius of the specimen holding magnet (5).
5. The test sample mounting and fixing device is characterized in that the clamp (4) comprises clamp plates (9), connecting plates (10) and mounting plates (11), the connecting plates (10) are fixedly connected to two sides of the mounting plates (11) in pairs, the two clamp plates (9) are respectively and fixedly connected to the connecting plates (10), the two clamp plates (9) are not in contact with each other, and the mounting plates (11) are fixedly mounted on the clamp mounting seats (3).
6. A test sample mounting and fixing device according to claim 5, characterized in that the sample fixing magnet (5) is attached to the clamp plate (9), and the clamp plate (9) is provided with screw holes (12).
7. The test sample mounting and fixing device is characterized in that the roller groups (13) are rotatably mounted on the base (1), the clamp mounting seats (3) are slidably mounted between the adjacent roller groups (13), and the position adjusting structures (14) are arranged on the clamp mounting seats (3).
8. A test sample mounting and fixing device according to claim 7, characterized in that the fixture mounting seat (3) is provided with a stroke groove (15), and correspondingly, the base (1) is provided with a limiting head (16), and the limiting head (16) is mounted in the stroke groove (15).
9. The test sample mounting and fixing device is characterized in that the position adjusting structure (14) comprises an ejection screw (17) and a return spring (18), the ejection screw (17) is mounted at the tail end of the clamp mounting seat (3), one end of the return spring (18) is connected with the clamp mounting seat (3), and the other end of the return spring (18) is connected with the base (1).
10. The test sample mounting and fixing device according to claim 7, wherein at least two pairs of roller sets (13) are fixedly mounted on the base (1), and at least two rollers are included in the roller sets (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920403440.XU CN209903047U (en) | 2019-03-28 | 2019-03-28 | Installation fixing device of test sample |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920403440.XU CN209903047U (en) | 2019-03-28 | 2019-03-28 | Installation fixing device of test sample |
Publications (1)
Publication Number | Publication Date |
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CN209903047U true CN209903047U (en) | 2020-01-07 |
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CN201920403440.XU Active CN209903047U (en) | 2019-03-28 | 2019-03-28 | Installation fixing device of test sample |
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CN (1) | CN209903047U (en) |
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2019
- 2019-03-28 CN CN201920403440.XU patent/CN209903047U/en active Active
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TR01 | Transfer of patent right |
Effective date of registration: 20200812 Address after: Room 262, block B, science and innovation center, 128 Shuanglian Road, Haining Economic Development Zone, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Tianxiang Quality Technical Service Co., Ltd Address before: 310018 Building 1, No.16, No.1 Street (South), economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU INTERTEK TECHNOLOGY SERVICE Co.,Ltd. |
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TR01 | Transfer of patent right |