CN211123091U

CN211123091U - Connector thermal cycle temperature rise testing device

Info

Publication number: CN211123091U
Application number: CN201921970566.1U
Authority: CN
Inventors: 章建军
Original assignee: Shenzhen Tops Electronic Co ltd
Current assignee: Shenzhen Tops Electronic Co ltd; Top Effort Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-28
Anticipated expiration: 2029-11-14

Abstract

The utility model belongs to the technical field of temperature rise testing device, and discloses a connector thermal cycle temperature rise testing device, which comprises a tester body, wherein a display screen and a control button are arranged on the front surface wall of the tester body, the control button is positioned on one side of the display screen, a connecting terminal is connected with the rear surface wall of the tester body, and a protective frame is arranged at the bottom end of the tester body, an elastic column is symmetrically fixed on the inner wall of the protective frame, through the cooperation of the protective frame, the elastic column and a buffer spring, when the tester body is collided, the protective frame is firstly stressed, then the elastic column and the buffer spring are stressed and contracted, an elastic force opposite to the direction of the impact force is generated after the contraction, the impact force exerted by collision can be effectively buffered, the loosening and the damage of the internal elements of the tester body are avoided, in addition, through the cooperation of a clamping groove and a clamping block, the separation of the tester body and the protective, is favorable for the maintenance operation of the working personnel.

Description

Connector thermal cycle temperature rise testing device

Technical Field

The utility model belongs to the technical field of the temperature rise testing arrangement, concretely relates to connector thermal cycle temperature rise testing arrangement.

Background

The temperature rise refers to that each part in the electronic and electrical equipment is higher than the temperature of the environment, the current heat effect is generated after the conductor is in through-flow, the temperature on the surface of the conductor continuously rises until the conductor is stable along with the passage of time, and the temperature rise test device is utilized to carry out temperature test after the connector is used for a period of time so as to ensure the normal use of the connector.

But temperature rise testing arrangement on the existing market has certain defect when using, and traditional temperature rise testing arrangement does not set up effectual protection architecture, when receiving to collide with or collide with, and the internal component is very easily become flexible and damage, and influences follow-up normal use, and in addition, traditional temperature rise testing arrangement does not set up the ash blocking structure of convenient to detach and installation, and the dust falls into inside from the louvre at temperature rise testing arrangement top easily, influences the sensitivity of internal component signal transmission.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connector thermal cycle temperature rise testing arrangement to propose in solving above-mentioned background art and not set up effectual protection architecture, when receiving to collide with or collide with, the problem that the internal component very easily becomes flexible and damage, in addition, do not set up the fender ash structure of convenient to detach and installation, the easy louvre of dust falls into its inside problem.

In order to achieve the above object, the utility model provides a following technical scheme: the connector thermal cycle temperature rise testing device comprises a tester body, wherein a display screen and a control key are installed on the front surface wall of the tester body, the control key is positioned on one side of the display screen, a wiring terminal is connected to the rear surface wall of the tester body, a protection frame is installed at the bottom end of the tester body, an elastic column is symmetrically fixed on the inner wall of the protection frame, a buffer spring is sleeved outside the elastic column, one end, away from the inner wall of the protection frame, of the elastic column is connected with a clamping plate, a clamping block is fixed on one side, away from the elastic column, of the clamping plate, a clamping block is fixed on the lower surface wall and the side wall of the tester body, a clamping groove matched with the clamping block is formed in the outer surface wall of the second fixing block, first fixing blocks are symmetrically fixed at two ends of the upper surface wall of the tester body, a sliding groove is formed in the upper surface wall of the first fixing blocks, and, the top of slider is connected with the ash blocking board, display screen, control button and binding post all with tester body electric connection.

Preferably, the lateral wall of tester body has seted up the heat dissipation and has led to the groove, the inside both sides wall symmetry in heat dissipation and lead to the groove is fixed with the fixed strip, the slot has been seted up to the equidistant 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 radiating fin between the inserted block.

Preferably, the number of the connecting terminals is two, and the two connecting terminals are respectively a positive connecting terminal and a negative connecting terminal.

Preferably, the inside bottom of spout evenly installs the ball, the bottom and the ball of slider contact.

Preferably, the bottom end of the protective frame is bonded with a non-slip mat, and the lower surface wall of the non-slip mat is provided with non-slip lines.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a bearer bar, elasticity post and buffer spring's cooperation, when this tester body receives the collision, the bearer bar is the atress at first, then elasticity post and buffer spring atress shrink, produce the elasticity opposite with the impact direction after the shrink, can effectively cushion the impact of collision application, the not hard up and damage of tester body internal element has been avoided, the service life of the device has been prolonged, furthermore, through the cooperation of draw-in groove and fixture block, when overhauing the tester body, the tester body of being convenient for is separated with the bearer bar, lack and shelter from, be favorable to staff's maintenance operation.

(2) The utility model discloses a dust board can prevent effectively that the dust from falling into inside from tester body top, has avoided the dust to influence the transmission of internal element signal, has guaranteed the accuracy of tester body temperature measurement, and has reduced the work load of deashing, in addition, through the slip of slider in the spout, can realize the free dismantlement of dust board, is convenient for take off the dust board and carries out the deashing, and is clean thorough, labour saving and time saving.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the tester body of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

FIG. 5 is an enlarged view of the portion C of FIG. 2;

in the figure: the test instrument comprises a test instrument body, 2 parts of a first fixing block, 3 parts of a display screen, 4 parts of an ash baffle, 5 parts of a control key, 6 parts of a second fixing block, 7 parts of a fixing block, 8 parts of a buffer spring, 9 parts of a clamping plate, 10 parts of an elastic column, 11 parts of a protective frame, 12 parts of a fixing strip, 13 parts of a heat dissipation through groove, 14 parts of a heat dissipation fin, 15 parts of a wiring terminal, 16 parts of a clamping groove, 17 parts of a sliding block, 18 parts of a sliding groove, 19 parts of an inserting block, 20 parts of an inserting groove and 21 parts of a ball.

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. 1-5, the present invention provides a technical solution: the connector thermal cycle temperature rise testing device comprises a tester body 1, a display screen 3 and a control key 5 are installed on the front surface wall of the tester body 1, the control key 5 is located on one side of the display screen 3, a wiring terminal 15 is connected on the rear surface wall of the tester body 1, a protection frame 11 is installed at the bottom end of the tester body 1, elastic columns 10 are symmetrically fixed on the inner wall of the protection frame 11, a buffer spring 8 is sleeved outside the elastic columns 10, a clamping plate 9 is connected at one end, far away from the inner wall of the protection frame 11, of each elastic column 10, a clamping block 7 is fixed on one side, far away from the elastic columns 10, of each clamping plate 9, second fixing blocks 6 are fixed on the lower surface wall and the side wall of the tester body 1, clamping grooves 16 matched with the clamping blocks 7 are formed in the outer surface wall of each second fixing block 6, when the tester body 1 is collided, the protection frame 11 is firstly stressed, and then the, the elasticity opposite to the direction of the impact force is generated after shrinkage, the impact force applied by collision can be effectively buffered, the loosening and damage of the internal elements of the tester body 1 are avoided, the service life of the device is prolonged, in addition, through the matching of the clamping groove 16 and the clamping block 7, when the tester body 1 is overhauled, the tester body 1 is convenient to separate from the protection frame 11, the shielding is absent, the overhauling operation of workers is facilitated, the first fixing blocks 2 are symmetrically fixed at the two ends of the upper surface wall of the tester body 1, the sliding groove 18 is formed in the upper surface wall of the first fixing block 2, the sliding block 17 matched with the sliding groove 18 is slidably connected in the sliding groove 18, the dust baffle plate 4 is connected at the top end of the sliding block 17, the dust baffle plate 4 can effectively prevent dust from falling into the tester body from the top of the tester body 1, the influence of the dust on the transmission of internal element signals is avoided, and the, and the workload of ash removal is reduced, in addition, the ash blocking plate 4 can be freely disassembled by sliding the sliding block 17 in the sliding groove 18, the ash blocking plate 4 is convenient to take down for ash removal, the ash removal is complete, the time and the labor are saved, and the display screen 3, the control key 5 and the wiring terminal 15 are all electrically connected with the tester body 1.

Further, the lateral wall of tester body 1 has been seted up the logical groove 13 of heat dissipation, the inside both sides wall symmetry that the logical groove 13 of heat dissipation leads to is fixed with fixed strip 12, slot 20 has been seted up to the outer surface wall equidistance of fixed strip 12, the inside of slot 20 is inserted and is equipped with the inserted block 19 rather than the looks adaptation, be connected with radiating fin 14 between two relative inserted blocks 19, radiating fin 14 through many equidistant range can derive the heat that produces this tester body 1 inside fast and dispel, effectively reduce inside temperature, the damage of internal element has been avoided, prolong its life, in addition, cooperation through inserted block 19 and slot 20, can realize freely dismantling radiating fin 14, can pull down after radiating fin 14 uses a period and carry out the deashing or change, and is fast convenient, time saving and labor saving.

Furthermore, the number of the connecting terminals 15 is two, the two connecting terminals 15 are respectively a positive connecting terminal and a negative connecting terminal, and the positive connecting terminal and the negative connecting terminal are respectively connected with the positive electrode and the negative electrode of the connector, so that accurate temperature measurement is ensured.

Further, the balls 21 are uniformly arranged at the bottom of the inner part of the sliding groove 18, the bottom end of the sliding block 17 is in contact with the balls 21, and the friction force generated by the sliding block 17 moving in the sliding groove 18 can be reduced through the balls 21, so that the ash blocking plate 4 can be conveniently mounted and dismounted.

Furthermore, the bottom end of the protection frame 11 is bonded with a non-slip mat, the lower surface wall of the non-slip mat is provided with non-slip lines, the non-slip mat provided with the non-slip lines at the bottom end of the protection frame 11 is tightly attached to the ground, 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, the connecting terminal 15 connected with the rear wall of the tester body 1 is firstly connected with the connector to be tested, then the connector is debugged through the control key 5 on the front wall of the tester body 1, the data of the tested part can be displayed through the display screen 3 after debugging, the temperature measurement information can be conveniently and visually known by the working personnel, when in test, the heat dissipation fins 14 in the heat dissipation through grooves 13 can rapidly lead out and dissipate the heat generated in the tester body 1, the internal temperature is effectively reduced, the damage of the internal elements is avoided, wherein, through the matching of the plug blocks 19 and the slots 20, the free disassembly of the heat dissipation fins 14 can be realized, the heat dissipation fins 14 can be conveniently disassembled for deashing or replacing, in addition, when the tester body 1 is collided, the protection frame 11 outside the tester body 1 is firstly stressed, then the elastic columns 10 and the buffer springs 8 are stressed and contracted, produce the elasticity opposite with the impact direction after the shrink, can effectively cushion the impact that the collision was applyed, the not hard up and the damage of tester body 1 internal element has been avoided, when tester body 1 needs to be overhauld, offer the removal in draw-in groove 16 at 6 exterior walls of second fixed block through fixture block 7, can take out tester body 1 fast, time saving and labor saving, in addition, can effectively prevent through dust fender 4 that the dust from falling into it from tester body 1 top, the transmission of dust influence internal element signal has been avoided, wherein, through the slip of slider 17 in spout 18, can realize the free dismantlement of dust fender 4, be convenient for take off dust fender 4 and carry out the deashing, time saving and labor saving.

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

1. Connector thermal cycle temperature rise testing arrangement, its characterized in that: comprises a tester body (1), a display screen (3) and a control key (5) are installed on the front surface wall of the tester body (1), the control key (5) is positioned on one side of the display screen (3), the rear surface wall of the tester body (1) is connected with a wiring terminal (15), a protection frame (11) is installed at the bottom end of the tester body (1), elastic columns (10) are symmetrically and fixedly arranged on the inner wall of the protection frame (11), buffer springs (8) are sleeved outside the elastic columns (10), one ends, far away from the inner wall of the protection frame (11), of the elastic columns (10) are connected with clamping plates (9), clamping blocks (7) are fixedly arranged on one sides, far away from the elastic columns (10), of the clamping plates (9), second fixing blocks (6) are fixedly arranged on the lower surface wall and the side wall of the tester body (1), clamping grooves (16) matched with the clamping blocks (7) are formed in the outer surface wall of the second fixing blocks (6), the utility model discloses a test instrument, including tester body (1), spout (18) have been seted up to the last wall both ends symmetry of tester body (1) fixed with first fixed block (2), the inside sliding connection of spout (18) has rather than slider (17) of looks adaptation, the top of slider (17) is connected with dust board (4), display screen (3), control button (5) and binding post (15) all with tester body (1) electric connection.

2. The connector thermal cycle temperature rise test device of claim 1, wherein: the lateral wall of tester body (1) has been seted up the heat dissipation and has been led to groove (13), the inside both sides wall symmetry that the heat dissipation led to groove (13) is fixed with fixed strip (12), slot (20) have been seted up to the exterior wall equidistant of fixed strip (12), insert the inserted block (19) that are equipped with rather than the looks adaptation in the inside of slot (20), two relatively be connected with radiating fin (14) between inserted block (19).

3. The connector thermal cycle temperature rise test device of claim 1, wherein: binding post (15) are total two, two binding post (15) are anodal binding post and negative pole binding post respectively.

4. The connector thermal cycle temperature rise test device of claim 1, wherein: the inside bottom of spout (18) is evenly installed ball (21), the bottom and ball (21) of slider (17) contact.

5. The connector thermal cycle temperature rise test device of claim 1, wherein: the bottom end of the protective frame (11) is bonded with an anti-slip pad, and the lower surface wall of the anti-slip pad is provided with anti-slip lines.