CN212568954U - Track compensation capacitance testing device - Google Patents
Track compensation capacitance testing device Download PDFInfo
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- CN212568954U CN212568954U CN202020364518.4U CN202020364518U CN212568954U CN 212568954 U CN212568954 U CN 212568954U CN 202020364518 U CN202020364518 U CN 202020364518U CN 212568954 U CN212568954 U CN 212568954U
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Abstract
The utility model belongs to the technical field of capacitance testing device, and discloses a track compensation capacitance testing device, which comprises a capacitance tester body, wherein a display screen is arranged on one side of the upper end of the front surface wall of the capacitance tester body, a control button and a debugging knob are arranged on one side of the front surface wall of the capacitance tester body and far away from the display screen, the control button is positioned above the debugging knob, and the bottom end of the capacitance tester body is symmetrically connected with a connecting block, the bottom protection structure is convenient to mount and dismount, and is convenient and fast.
Description
Technical Field
The utility model belongs to the technical field of the electric capacity testing arrangement, concretely relates to track compensation electric capacity testing arrangement.
Background
The capacitance is the charge storage under a given potential difference, generally, charges are forced to move in an electric field, when a medium is arranged between conductors, the movement of the charges is blocked, so that the charges are accumulated on the conductors to cause the accumulation and storage of the charges, and the stored charge amount is called as capacitance, wherein, the condition of the track compensation capacitance can be detected in real time through a capacitance tester, so as to ensure the normal use of the compensation capacitance.
But the electric capacity testing arrangement on the existing market has certain defect, and traditional electric capacity testing arrangement does not set up effectual bottom protection architecture, and the bradyseism performance is relatively poor, and in addition, traditional electric capacity testing arrangement does not set up effectual bunch structure, and when not using, longer test cable winding is relatively poor at tester body external stability, scatters easily and twines.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a track compensation capacitance testing arrangement to what provide in solving above-mentioned background art does not set up effectual bottom protection architecture, the relatively poor problem of bradyseism performance, in addition, does not set up effectual bunch structure, the relatively poor problem of longer test cable winding at tester body external stability.
In order to achieve the above object, the utility model provides a following technical scheme: a track compensation capacitance testing device comprises a capacitance tester body, wherein a display screen is arranged on one side of the upper end of the front surface wall of the capacitance tester body, a control key and a debugging knob are arranged on the front surface wall of the capacitance tester body and on one side far away from the display screen, the control key is positioned above the debugging knob, the bottom end of the capacitance tester body is symmetrically connected with connecting blocks, the lower surface wall of the connecting block is provided with a clamping groove, a clamping block matched with the clamping groove is inserted in the clamping groove, the bottom end of the clamping block is connected with a connecting plate, the bottom end of the connecting plate is symmetrically connected with elastic columns, the outer parts of the elastic columns are sleeved with buffer springs, and the bottom of elasticity post is connected with the bottom plate, the back table wall lower extreme symmetric connection of capacitance tester body has the test cable, display screen, control button and debugging knob all with capacitance tester body electric connection.
Preferably, the top that the table wall just is located test cable hookup location department behind the capacitance tester body is fixed with first fixed block, first card wire casing has been seted up to the outward appearance wall of first fixed block, the table wall just is located and is fixed with the second fixed block between two first fixed blocks behind the capacitance tester body, the second card wire casing has been seted up to the outward appearance wall of second fixed block, third card wire casing has all been seted up to the inner wall both sides in second card wire casing, the back table wall symmetric connection of capacitance tester body has the wire winding pole.
Preferably, the lateral wall of capacitance tester body has seted up the logical groove of heat dissipation, the inside both sides wall symmetry in the logical groove of heat dissipation is fixed with the fixed strip, the slot has been seted up to the equidistant slot of outer surface wall of fixed strip, the inside of slot is inserted and is equipped with the inserted block rather than the looks adaptation, two relatively be connected with the fin between the inserted block.
Preferably, the test cables are connected with two test cables, and the two test cables are respectively a positive terminal and a negative terminal.
Preferably, the bottom end of the bottom plate is bonded with a non-slip mat, and the lower surface wall of the non-slip mat is provided with non-slip grains.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a bottom plate, connecting plate, elasticity post and buffer spring's cooperation, when carrying this tester, the vibrations in the handling can effectively be cushioned to elasticity post and buffer spring of bottom plate upper end, avoids causing not hard up and damage of tester body internal component, is favorable to subsequent normal use, has prolonged the device's life, in addition, through the cooperation of draw-in groove and fixture block, the bottom protection architecture's of being convenient for installation and dismantlement, convenient and fast.
(2) The utility model discloses a wire winding pole, first card wire casing, the cooperation of second card wire casing and third card wire casing, when this tester does not use, can block into first card wire casing earlier two test cables, then twine fixedly on wire winding pole around establishing, fix in establishing into third card wire casing through the tip card that second card wire casing will test the cable at last, can effectively improve the stability of bunch, the defect of having avoided the test cable to easily scatter, and the damage and the winding of having avoided the cable, be favorable to subsequent taking fast.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a top view of the first fixing block of the present invention;
fig. 5 is a schematic structural view of a second fixing block of the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 1;
FIG. 7 is an enlarged view of portion B of FIG. 2;
in the figure: 1-a capacitance tester body, 2-a display screen, 3-a control key, 4-a debugging knob, 5-a clamping block, 6-a buffer spring, 7-a connecting plate, 8-an elastic column, 9-a bottom plate, 10-a first fixing block, 11-a winding rod, 12-a test cable, 13-an insertion block, 14-a heat dissipation through groove, 15-a fixing strip, 16-a second fixing block, 17-a first clamping groove, 18-a second clamping groove, 19-a third clamping groove, 20-an insertion groove, 21-a heat radiating fin, 22-a connecting block and 23-a clamping groove.
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.
Referring to fig. 1-7, the present invention provides a technical solution: a track compensation capacitance testing device comprises a capacitance tester body 1, a display screen 2 is installed on one side of the upper end of the front surface wall of the capacitance tester body 1, a control key 3 and a debugging knob 4 are installed on one side of the front surface wall of the capacitance tester body 1 far away from the display screen 2, the control key 3 is positioned above the debugging knob 4, a connecting block 22 is symmetrically connected to the bottom end of the capacitance tester body 1, a clamping groove 23 is formed in the lower surface wall of the connecting block 22, a clamping block 5 matched with the clamping groove 23 is inserted in the clamping groove 23, a connecting plate 7 is connected to the bottom end of the clamping block 5, an elastic column 8 is symmetrically connected to the bottom end of the connecting plate 7, a buffer spring 6 is sleeved outside the elastic column 8, a bottom plate 9 is connected to the bottom end of the elastic column 8, when the capacitance tester is carried, the elastic column 8 and the buffer spring 6 at the upper end of the bottom plate 9 can effectively buffer vibration in the carrying, the device is beneficial to subsequent normal use, the service life of the device is prolonged, the lower end of the rear surface wall of the capacitance tester body 1 is symmetrically connected with a test cable 12, and the display screen 2, the control key 3 and the debugging knob 4 are electrically connected with the capacitance tester body 1.
Furthermore, a first fixing block 10 is fixed on the back surface wall of the capacitance tester body 1 and above the connecting position of the test cables 12, a first wire clamping groove 17 is formed on the outer surface wall of the first fixing block 10, a second fixing block 16 is fixed on the back surface wall of the capacitance tester body 1 and between the two first fixing blocks 10, a second wire clamping groove 18 is formed on the outer surface wall of the second fixing block 16, third wire clamping grooves 19 are formed on both sides of the inner wall of the second wire clamping groove 18, and the back surface wall of the capacitance tester body 1 is symmetrically connected with the wire winding rods 11. when the capacitance tester is not in use, the two test cables 12 can be clamped into the first wire clamping grooves 17 firstly, then wound and fixed on the wire winding rods 11, and finally the end parts of the test cables 12 are clamped into the third wire clamping grooves 19 through the second wire clamping grooves 18 for fixation, so that the stability of wire harnesses can be effectively improved, and the defect that the test cables 12 are easy to scatter is avoided, is favorable for subsequent quick taking.
Further, the lateral wall of electric capacity tester body 1 has been seted up the logical groove 14 of heat dissipation, the inside both sides wall symmetry that the logical groove 14 of heat dissipation leads to be fixed with fixed strip 15, slot 20 has been seted up to the equidistant slot that has seted up of the outer surface wall of fixed strip 15, the inside of slot 20 is inserted and is equipped with the inserted block 13 rather than the looks adaptation, be connected with fin 21 between two relative inserted blocks 13, fin 21 through many equidistant range can derive the heat that electric capacity tester body 1 inside produced fast and dispel, effectively reduce inside temperature, the damage of internal component has been avoided, prolong its life, furthermore, cooperation through inserted block 13 and slot 20, can realize freely dismantling of fin 21, can dismantle the deashing or change after fin 21 uses a period, and is convenient and fast, time saving and labor saving.
Furthermore, the test cables 12 are connected with two cables, the two test cables 12 are respectively a positive terminal and a negative terminal, and the two test cables 12 are respectively connected with the positive and negative terminals of the capacitor, so that the test is accurately performed.
Furthermore, the bottom end of the bottom plate 9 is bonded with a non-slip mat, the lower surface wall of the non-slip mat is provided with non-slip lines, and the non-slip mat provided with the non-slip lines is tightly attached to the ground, so that the stability of the device can be improved, and the device is prevented from moving.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the control key 3 and the debugging knob 4 which are installed on the front surface wall of the capacitance tester body 1 are utilized to debug the equipment, after the debugging is finished, the testing cable 12 is utilized to connect the track compensating capacitor to be tested, the tested data can be displayed through the display screen 2, the testing data is convenient for the staff to visually know, when the equipment is used, the heat generated inside the capacitance tester body 1 can be quickly led out and dissipated through a plurality of radiating fins 21 which are arranged at equal intervals, the internal temperature can be effectively reduced, the damage of internal elements is avoided, wherein, the free disassembly of the radiating fins 21 can be realized through the matching of the inserting block 13 and the inserting groove 20, the radiating fins 21 can be disassembled for deashing or replacing after the radiating fins 21 are used for a period of time, the operation is fast and convenient, time and labor are saved, in addition, when the tester is not used, the two testing cables 12 can be firstly clamped into the first clamping wire groove 17 which is arranged on, then it is fixed to wind on winding pole 11 again, and the end card that passes through second card wire casing 18 at last will test cable 12 is established into third card wire casing 19 and is fixed, can effectively improve the stability of bunch, and in addition, when carrying this tester, the vibrations of handling in-process can effectively be cushioned to elastic column 8 and buffer spring 6 of bottom plate 9 upper end, avoids causing the not hard up and the damage of tester body internal component, is favorable to subsequent normal use.
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 (5)
1. The utility model provides a track compensation capacitance test device which characterized in that: the capacitance tester comprises a capacitance tester body (1), a display screen (2) is installed on one side of the upper end of the front surface wall of the capacitance tester body (1), a control key (3) and a debugging knob (4) are installed on one side of the front surface wall of the capacitance tester body (1) far away from the display screen (2), the control key (3) is located above the debugging knob (4), connecting blocks (22) are symmetrically connected to the bottom end of the capacitance tester body (1), clamping grooves (23) are formed in the lower surface wall of the connecting blocks (22), clamping blocks (5) matched with the clamping grooves (23) are inserted into the clamping grooves (23), a connecting plate (7) is connected to the bottom end of each clamping block (5), elastic columns (8) are symmetrically connected to the bottom end of the connecting plate (7), buffer springs (6) are sleeved outside the elastic columns (8), and a bottom end of each elastic column (8) is connected with a bottom plate (9, the capacitance tester is characterized in that the lower end of the rear surface wall of the capacitance tester body (1) is symmetrically connected with a testing cable (12), and the display screen (2), the control key (3) and the debugging knob (4) are electrically connected with the capacitance tester body (1).
2. The track compensation capacitance test device of claim 1, wherein: the utility model discloses a capacitance tester, including capacitance tester body (1), first fixed block (10) have been fixed with to the top that the table wall just is located test cable (12) hookup location department behind capacitance tester body (1), first card wire casing (17) have been seted up to the exterior wall of first fixed block (10), capacitance tester body (1) back table wall just is located and is fixed with second fixed block (16) between two first fixed blocks (10), second card wire casing (18) have been seted up to the exterior wall of second fixed block (16), third card wire casing (19) have all been seted up to the inner wall both sides of second card wire casing (18), the back table wall symmetric connection of capacitance tester body (1) has wire winding pole (11).
3. The track compensation capacitance test device of claim 1, wherein: the lateral wall of electric capacity tester body (1) has been seted up the heat dissipation and has been led to groove (14), the inside both sides wall symmetry that the heat dissipation led to groove (14) is fixed with fixed strip (15), slot (20) have been seted up to the exterior wall equidistant of fixed strip (15), insert in the inside of slot (20) and be equipped with inserted block (13) rather than the looks adaptation, two relatively be connected with fin (21) between inserted block (13).
4. The track compensation capacitance test device of claim 1, wherein: the test cables (12) are connected with two test cables in common, and the two test cables (12) are respectively a positive terminal and a negative terminal.
5. The track compensation capacitance test device of claim 1, wherein: the bottom end of the bottom plate (9) is bonded with an anti-slip mat, and the lower surface wall of the anti-slip mat is provided with anti-slip grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020364518.4U CN212568954U (en) | 2020-03-20 | 2020-03-20 | Track compensation capacitance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020364518.4U CN212568954U (en) | 2020-03-20 | 2020-03-20 | Track compensation capacitance testing device |
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| Publication Number | Publication Date |
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| CN212568954U true CN212568954U (en) | 2021-02-19 |
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| CN202020364518.4U Active CN212568954U (en) | 2020-03-20 | 2020-03-20 | Track compensation capacitance testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881853A (en) * | 2021-04-02 | 2021-06-01 | 山东悠远电子科技有限公司 | Electric service comprehensive test system for track circuit |
-
2020
- 2020-03-20 CN CN202020364518.4U patent/CN212568954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881853A (en) * | 2021-04-02 | 2021-06-01 | 山东悠远电子科技有限公司 | Electric service comprehensive test system for track circuit |
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