CN213337960U - Lighting test tool - Google Patents

Abstract

The utility model discloses a lighting test tool, including stand stabilizer blade, lower stand, screw sleeve, upper column, push rod connecting axle, electrode, link, conductive spring, connect electrical end, work piece, the connection screw post of awaiting measuring, the bottom of base is provided with the heelpiece, and the bottom that is provided with the upper column is provided with the internal thread with the inside of lower stand and screw sleeve for the height of equipment goes up and down, just so can detect the work piece of different heights, has improved its suitability, and sets up to the disconnect-type structure, just so can separate the upper and lower two parts of equipment and dismantle, the transport storage of being convenient for; the utility model discloses because the electrode includes link, conductive spring and connects the electrical end, because the elasticity of the conductive spring who sets up, if the error appears in the time of the operation, when the push rod moves down the overlength, conductive spring can contract and take place deformation, and the effort of avoiding on the push rod directly makes its pressurized damage on using the work piece that awaits measuring for the security of equipment is better.

Description

Lighting test tool

Technical Field

The utility model belongs to the technical field of the test is relevant lighting a lamp, concretely relates to test fixture lights a lamp.

Background

A lamp is a lighting device which can transmit light, distribute and change the light distribution of a light source, and ensure that the light source reliably emits light so as to meet the requirement of human beings on the light when the human beings are engaged in various activities. The lamp is originally called a "stirrup", which is an edible utensil in ancient times, and the "stirrup" is named because its appearance is similar to it. A lamp needs to be subjected to a lighting test in the machining process to detect the stability and other properties of a tool so as to obtain a qualified lamp, and a lighting test tool needs to be used for operation.

The existing lighting test tool technology has the following problems: the test electrode tip that directly utilizes hydraulic push rod to connect the bottom in the test contacts with the work piece that awaits measuring, because hydraulic push rod's push down dynamics is many, if the mistake in the control makes the push rod that pushes down can not accurate push down the removal, will lead to the work piece that awaits measuring of below at this moment to the highly uniform of equipment can not be adjusted as required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test fixture lights a lamp to directly utilize hydraulic rod to contact the test electrode tip that the bottom is connected with the work piece that awaits measuring in the test of proposing in solving above-mentioned background art, because hydraulic rod's lower push down dynamics is many, if error in the appearance control makes the push down rod can not accurate push down the removal, at this moment will lead to the work piece that awaits measuring of below to be crushed, and the highly uniform of equipment, can not carry out the regulation problem as required.

In order to achieve the above object, the utility model provides a following technical scheme:

a lighting test tool comprises a base, a working supporting plate, upright supporting legs, lower uprights, threaded sleeves, upper uprights, supporting frames, hydraulic cylinders, push rods, push rod connecting shafts, push rod bottom plates, electrodes, connecting ends, conductive springs, connecting ends, workpieces to be tested, bolt holes, bottom pads and connecting threaded columns, wherein the bottom of the base is provided with the bottom pads, the working supporting plate is arranged above the base, the side edges of the base are provided with the bolt holes, the workpieces to be tested are arranged on the working supporting plate, the upright supporting legs are arranged at the positions of four corners above the base, the upper uprights are inserted into the top ends of the upright supporting legs, the upper uprights are arranged at the top ends of the lower uprights, the threaded sleeves are sleeved at the top ends of the lower uprights and the bottom ends of the upper uprights, the supporting frames are connected to the top ends of the upper uprights, the hydraulic, the bottom of the lower part of the hydraulic cylinder is connected with a push rod, the bottom of the push rod is connected with a push rod connecting shaft, a connecting thread column is arranged at the joint of the bottom of the push rod and the push rod connecting shaft, a push rod bottom plate is arranged below the push rod connecting shaft, an electrode is connected below the push rod bottom plate, the electrode comprises a connecting end, a conductive spring and an electric connection end, the bottom of the connecting end is connected with the conductive spring, the bottom of the conductive spring is connected with the electric connection end, and the upper end and the lower end of the conductive spring are respectively welded and fixed with the connecting end and the.

Preferably, the number of the electrodes is two, the two electrodes are respectively fixed below the bottom plate of the push rod, and the two electrodes are respectively electrically connected with the anode and the cathode of an external detection power supply.

Preferably, the bottom of going up the stand all is provided with the screw thread with the top outside of stand down, and goes up the stand and rotate opposite direction with the screw thread on the stand down, the inside of threaded sleeve is provided with the internal thread, and the rotation opposite direction at both ends about the inside internal thread of threaded sleeve, both ends correspond with the bottom of last stand and the screw thread on the top of stand down respectively about the inside internal thread of threaded sleeve.

Preferably, the bottom of the hydraulic cylinder is fixedly connected with the support frame through a bolt, and the push rod is connected with the push rod connecting shaft through a connecting threaded column.

Preferably, the inside of base is the cavity state, and the four frames of base carry out fixed connection through inside grafting income screw rod of bolt hole respectively.

Preferably, lower stand, threaded sleeve and last stand all are provided with four, and four lower stands, threaded sleeve and last stand have constituted four bracing pieces jointly, four the lower stand is connected with the stand stabilizer blade respectively.

Preferably, the four sides of the bottom of the stand column supporting leg are provided with screws, and the stand column supporting leg is fixed with the four corners of the working supporting plate through the screws.

Preferably, the workpiece to be measured is horizontally placed in the middle of the working supporting plate.

Compared with the prior art, the utility model provides a test fixture lights a lamp possesses following beneficial effect:

1. the bottom of the upper upright post and the outside of the top end of the lower upright post of the utility model are both provided with screw threads, the rotating directions of the screw threads on the upper upright post and the lower upright post are opposite, the internal thread is arranged inside the screw thread sleeve, the rotating directions of the upper end and the lower end of the internal thread inside the screw thread sleeve are opposite, the upper end and the lower end of the internal thread inside the screw thread sleeve respectively correspond to the screw threads on the bottom of the upper upright post and the top end of the lower upright post, so that the screw thread sleeve can be rotated when the height of the equipment is required to be adjusted during use, and the upper upright post and the lower upright post respectively move up and down under the action of the internally connected screw threads when the four screw thread sleeves rotate in one direction, thereby increasing the height of the equipment, so that higher workpieces can be detected, and the four screw thread sleeves can be rotated in the opposite direction when the, the upper upright column and the lower upright column can be moved towards the direction of the threaded sleeve respectively, so that the height of the equipment is reduced, the equipment can be suitable for detecting workpieces with different heights, and the applicability of the equipment is improved;

2. the utility model is characterized in that the electrode comprises a connecting end, a conductive spring and a power connection end, the bottom of the connecting end is connected with the conductive spring, the bottom of the conductive spring is connected with the power connection end, the upper end and the lower end of the conductive spring are respectively welded and fixed with the connecting end and the power connection end, when the detection is carried out, the metal connecting end, the conductive spring and the power connection end are used for conducting electricity, and because of the connected conductive spring, when the hydraulic cylinder pushes the lower bottom to be connected with the push rod to move downwards during the test, the electrode also moves downwards at the moment so as to be connected with the conductive part on the workpiece to be tested, if an error occurs during the operation due to the elasticity of the arranged conductive spring, when the push rod moves downwards for too long, the conductive spring can contract to deform, thereby avoiding the acting force on the push rod from directly acting, so that the safety of the device is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a lighting test fixture provided by the present invention;

fig. 2 is a schematic top view of the pallet according to the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a schematic view of a stand bar structure provided by the present invention;

fig. 5 is a schematic view of a connection structure of the column adjusting sleeve of the present invention;

fig. 6 is a schematic view of an electrode structure according to the present invention;

in the figure: 1. a base; 2. a working pallet; 3. upright post support legs; 4. a lower upright post; 5. a threaded sleeve; 6. an upper upright post; 7. a support frame; 8. a hydraulic cylinder; 9. a push rod; 10. the push rod is connected with the shaft; 11. a push rod bottom plate; 12. an electrode; 121. a connecting end; 122. a conductive spring; 123. connecting the electric terminal; 13. a workpiece to be tested; 14. bolt holes; 15. a bottom pad; 16. and connecting the threaded columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

a lighting test tool comprises a base 1, a working supporting plate 2, upright supporting legs 3, a lower upright 4, a threaded sleeve 5, an upper upright 6, a support frame 7, a hydraulic cylinder 8, a push rod 9, a push rod connecting shaft 10, a push rod bottom plate 11, an electrode 12, a connecting end 121, a conductive spring 122, an electric connecting end 123, a workpiece to be tested 13, bolt holes 14, a bottom pad 15 and a connecting threaded column 16, wherein the bottom of the base 1 is provided with the bottom pad 15, the working supporting plate 2 is arranged above the base 1, the side edge of the base 1 is provided with the bolt holes 14, the workpiece to be tested 13 is arranged on the working supporting plate 2, the upright supporting legs 3 are arranged at four corners above the base 1, the upper ends of the upright supporting legs 3 are internally inserted with the lower upright 4, the top ends of the lower upright 4 are provided with the upper upright 6, the threaded sleeve 5 is sleeved at the top ends of the lower upright, the middle part of the top end of the support frame 7 is provided with a hydraulic cylinder 8, the bottom of the lower part of the hydraulic cylinder 8 is connected with a push rod 9, the bottom of the push rod 9 is connected with a push rod connecting shaft 10, a connecting threaded column 16 is arranged at the joint of the bottom of the push rod 9 and the push rod connecting shaft 10, a push rod bottom plate 11 is arranged below the push rod connecting shaft 10, an electrode 12 is connected below the push rod bottom plate 11, the electrode 12 comprises a connecting end 121, a conductive spring 122 and an electric connection end 123, the bottom of the connecting end 121 is connected with the conductive spring 122, the bottom of the conductive spring 122 is connected with the electric connection end 123, the upper end and the lower end of the conductive spring 122 are respectively welded and fixed with the connecting end 121 and the electric connection end 123, so that when the test is performed, the connecting end 121, the conductive spring 122 and the electric connection end 123 which are made of metal materials are utilized, at this moment, the electrode 12 can also move downwards to be connected with the conductive part on the workpiece 13 to be measured below, due to the elasticity of the arranged conductive spring 122, if an error occurs during operation, when the push rod 9 moves downwards for too long, the conductive spring 122 can contract to deform, the acting force on the push rod 9 is prevented from being directly applied to the workpiece 13 to be measured to cause the workpiece to be measured to be pressed and damaged, and the safety of the equipment is better.

The lighting test tool is characterized in that two electrodes 12 are arranged, the two electrodes 12 are fixed below a push rod bottom plate 11 respectively, the two electrodes 12 are electrically connected with the positive electrode and the negative electrode of an external detection power supply respectively, and the two electrodes 12 are electrified for the positive electrode and the negative electrode respectively so as to be in contact with two electrode connectors on a workpiece 13 to be tested and electrified.

A lighting test tool, the bottom of an upper upright post 6 and the outside of the top end of a lower upright post 4 are both provided with screw threads, the rotating directions of the screw threads on the upper upright post 6 and the lower upright post 4 are opposite, the inside of a screw sleeve 5 is provided with internal screw threads, the rotating directions of the upper end and the lower end of the internal screw thread inside the screw sleeve 5 are opposite, the upper end and the lower end of the internal screw thread inside the screw sleeve 5 respectively correspond to the screw threads at the bottom of the upper upright post 6 and the top end of the lower upright post 4, so that when the tool is used, if the height of the tool needs to be adjusted, the screw sleeve 5 can be rotated, and due to the arrangement of the screw threads, when four screw sleeves 5 are rotated in one direction, the internal connection screw threads are applied, the upper upright post 6 and the lower upright post 4 respectively move up and down, so that the, if need reduce the time then can all be all toward opposite direction rotation with four threaded sleeve 5, just at this moment can move last stand 6 and lower stand 4 respectively toward threaded sleeve 5's direction, thereby reduce the height of equipment, make equipment can be applicable to the detection work piece of co-altitude not, the suitability is improved, and because threaded sleeve 5 can rotate, can separate last stand 6 and lower stand 4 and threaded sleeve 5 that its upper and lower both ends are connected during the pivoted, just so can separate the upper and lower two parts of equipment and dismantle, be convenient for carry the storage.

A lighting test tool is characterized in that the bottom of a hydraulic cylinder 8 is fixedly connected with a support frame 7 through a bolt, and a push rod 9 is connected with a push rod connecting shaft 10 through a connecting threaded column 16, so that the lighting test tool is convenient to fix and disassemble.

The utility model provides a test fixture lights a lamp, the inside of base 1 is the cavity state, and the four frames of base 1 carry out fixed connection through the inside screw rod that inserts of bolt hole 14 respectively, and holistic quality can be reduced to hollow structure, the transport in the later stage of being convenient for.

The utility model provides a test fixture lights a lamp, lower stand 4, threaded sleeve 5 and last stand 6 all are provided with four, and four lower stands 4, threaded sleeve 5 and last stand 6 have constituted four bracing pieces jointly, and four lower stands 4 are connected with stand stabilizer blade 3 respectively, and four bracing piece four corners are supported more firmly.

The utility model provides a test fixture lights a lamp, the bottom four sides of stand stabilizer blade 3 all are provided with the screw, and fix through screw and the four corners position department of work layer board 2, and the work piece 13 level that awaits measuring is placed in work layer board 2 intermediate position department.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the device is placed at the designated position in the workshop, then the power is switched on, at this time, the work is started, the workpiece 13 to be measured is placed on the work supporting plate 2, then the push rod 9 is driven to move downwards by the pushing of the hydraulic cylinder 8, then the push rod bottom plate 11 at the bottom is driven to move downwards by the push rod 9, further the electrode 12 below is driven to move downwards to be in contact with the workpiece 13 to be measured for electrifying, and because the electrode 12 comprises the connecting end 121, the conductive spring 122 and the electric connection end 123, the bottom of the connecting end 121 is connected with the conductive spring 122, the bottom of the conductive spring 122 is connected with the electric connection end 123, the upper end and the lower end of the conductive spring 122 are respectively welded and fixed with the connecting end 121 and the electric connection end 123, when the detection is carried out, the connection is carried out by the connecting end 121, the, during testing, when the hydraulic cylinder 8 pushes the push rod 9 connected to the bottom of the lower part to move downwards, the electrode 12 also moves downwards so as to be connected with the conductive part on the workpiece 13 to be tested below, due to the elasticity of the arranged conductive spring 122, if an error occurs during operation, when the push rod 9 moves downwards for a long time, the conductive spring 122 contracts and deforms, so that the acting force on the push rod 9 is prevented from directly acting on the workpiece 13 to be tested to cause the workpiece to be tested to be damaged under pressure, the safety of the equipment is better, the electrode 12 is connected with the power supply after being contacted with the workpiece 13 to be tested, so as to perform lighting test, the quality of the workpiece to be tested is over if the electrode 12 is normally and stably lighted, otherwise, the quality is in a problem, threads are arranged on the bottom of the upper upright column 6 and the outer part of the top end of the lower upright column 4, and the rotation directions of the threads, the internal thread is arranged in the threaded sleeve 5, the rotating directions of the upper end and the lower end of the internal thread in the threaded sleeve 5 are opposite, the upper end and the lower end of the internal thread in the threaded sleeve 5 respectively correspond to the threads at the bottom of the upper upright post 6 and the top end of the lower upright post 4, so that when the height of the equipment is required to be adjusted in use, the threaded sleeve 5 can be rotated, due to the arrangement of the threads, when the four threaded sleeves 5 rotate in one direction, the upper upright post 6 and the lower upright post 4 are respectively moved up and down under the action of the internally connected threads, so that the height of the equipment is increased, a higher workpiece can be detected, when the four threaded sleeves 5 are required to be lowered, the upper upright post 6 and the lower upright post 4 can be respectively moved towards the threaded sleeve 5, thereby reduce the height of equipment for equipment can be applicable to the detection work piece of different heights, has improved its suitability, and because threaded sleeve 5 can rotate, can separate upper column 6 and lower stand 4 and threaded sleeve 5 that its upper and lower both ends are connected during the pivoted, just so can separate the upper and lower two parts of equipment and dismantle, the transport storage of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a test fixture lights a lamp, includes base (1), work layer board (2), stand stabilizer blade (3), lower stand (4), threaded sleeve (5), goes up stand (6), support frame (7), pneumatic cylinder (8), push rod (9), push rod connecting axle (10), push rod bottom plate (11), electrode (12), link (121), conductive spring (122), connect electric end (123), work piece (13) that await measuring, bolt hole (14), heelpiece (15), connecting thread post (16), its characterized in that: the bottom of the base (1) is provided with a bottom pad (15), a working supporting plate (2) is arranged above the base (1), bolt holes (14) are formed in the side edge of the base (1), a workpiece (13) to be detected is arranged on the working supporting plate (2), stand column supporting legs (3) are arranged at four corners of the upper portion of the base (1), a lower stand column (4) is inserted into the top end of each stand column supporting leg (3), an upper stand column (6) is arranged at the top end of each lower stand column (4), threaded sleeves (5) are sleeved on the top end of each lower stand column (4) and the bottom end of each upper stand column (6), a supporting frame (7) is connected to the top end of each upper stand column (6), a hydraulic cylinder (8) is arranged in the middle of the top end of each supporting frame (7), a push rod (9) is connected to the bottom of the lower portion of each hydraulic cylinder (8, and the junction of the bottom of push rod (9) and push rod connecting axle (10) is provided with connecting thread post (16), the below of push rod connecting axle (10) is provided with push rod bottom plate (11), the below of push rod bottom plate (11) is connected with electrode (12), electrode (12) are including link (121), conductive spring (122) and connect electric end (123), the bottom of link (121) is connected with conductive spring (122), the bottom of conductive spring (122) is connected with connects electric end (123), the upper and lower both ends of conductive spring (122) respectively with link (121) and connect electric end (123) welded fastening.

2. The lighting test tool of claim 1, wherein: the number of the electrodes (12) is two, the two electrodes (12) are respectively fixed below the push rod bottom plate (11), and the two electrodes (12) are respectively electrically connected with the anode and the cathode of an external detection power supply.

3. The lighting test tool of claim 1, wherein: the bottom of going up stand (6) and the top outside of lower stand (4) all are provided with the screw thread, and go up stand (6) and the screw thread rotation opposite direction on lower stand (4), the inside of screw sleeve (5) is provided with the internal thread, and the rotation opposite direction at both ends about the internal thread of screw sleeve (5) inside, both ends correspond with the screw thread on the bottom of last stand (6) and the top of lower stand (4) respectively about the internal thread of screw sleeve (5) inside.

4. The lighting test tool of claim 1, wherein: the bottom of the hydraulic cylinder (8) is fixedly connected with the support frame (7) through a bolt, and the push rod (9) is connected with the push rod connecting shaft (10) through a connecting threaded column (16).

5. The lighting test tool of claim 1, wherein: the inside of base (1) is the cavity state, and the four frames of base (1) carry out fixed connection through inside grafting screw rod of inserting of bolt hole (14) respectively.

6. The lighting test tool of claim 1, wherein: lower stand (4), threaded sleeve (5) and last stand (6) all are provided with four, and four lower stands (4), threaded sleeve (5) and last stand (6) have constituted four bracing pieces jointly, four stand (4) are connected with stand stabilizer blade (3) respectively down.

7. The lighting test tool of claim 1, wherein: the four sides of the bottom of the upright post supporting legs (3) are provided with screws and are fixed with the four corners of the working supporting plate (2) through the screws.

8. The lighting test tool of claim 1, wherein: the workpiece (13) to be measured is horizontally placed in the middle of the working supporting plate (2).

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