CN217637719U - Remote online temperature measuring device for distribution box - Google Patents

Abstract

The utility model discloses a block terminal is with long-range online temperature measuring device, including online temperature measurement collector, front end housing and back casing, online temperature measurement collector's front end is provided with the front end housing, online temperature measurement collector's rear end is provided with the back casing, front end housing department is provided with liquid crystal display, liquid crystal display's below is provided with control button, liquid crystal display's top is provided with the pilot lamp, movable groove has been seted up to the inside of back casing, the latch is all installed at the upper and lower both ends of activity inslot wall. This block terminal is with long-range online temperature measuring device is through being provided with protective sheath, telescopic link, through connecting the winding displacement outside and setting up the protective sheath, can protect to connect the winding displacement and do not follow and directly buckle with the connector junction, and telescopic link scalable regulation protective sheath position is according to buckling the position removal protective sheath, avoids dragging the pine and takes off, plays the effect of circuit protection, has solved the winding displacement and has connected the problem that does not have the protection.

Description

Remote online temperature measuring device for distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal is with long-range online temperature measuring device.

Background

The on-line temperature measuring device is required to be installed in the high-low voltage distribution box and used for detecting the temperature of the voltage of each device in the cabinet, and the temperature data are transmitted to the control center in real time through the wireless communication module in the temperature measuring device, so that the temperature monitoring effect is achieved.

Because the appearance and the size of the online temperature measuring device are different, the online temperature measuring device is often not well adapted to various distribution boxes during installation, and especially under the condition of insufficient installation space, the installation flexibility and the applicability are poor.

In addition, because the restriction of forceful electric power noise and high voltage insulation, the mode that uses the temperature probe detects and can receive great fluctuation influence, and the temperature measurement is inaccurate, therefore this kind of temperature measuring device need use the winding displacement to be connected to incasement high voltage switch bus connector, switch or power converter, nevertheless because space restriction, the winding displacement junction is buckled, and long-term use can damage the winding displacement, even causes the pine to take off, has potential safety hazard.

Finally, the shell of device is mostly the plastics material, because the design that can open the maintenance owing to needs, if the leakproofness performance is not good, can cause the steam infiltration, damages internal element and module.

Therefore, the remote online temperature measuring device for the distribution box improves the performance of the device and guarantees the monitoring of the temperature in the distribution box through flexible installation design, adjustable flat cable protection and better sealing design.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal is with long-range online temperature measuring device to when solving the device installation that proposes in the above-mentioned background art, often can not adapt to all kinds of block terminals well, especially under the not enough condition of installation space, install the relatively poor problem of flexibility and suitability.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a block terminal is with long-range online temperature measuring device, includes online temperature measurement collector, front end housing and back casing, online temperature measurement collector's front end is provided with the front end housing, online temperature measurement collector's rear end is provided with the back casing, front end housing department is provided with liquid crystal display, liquid crystal display's below is provided with control button, liquid crystal display's top is provided with the pilot lamp, the activity groove has been seted up to the inside of back casing, the latch is all installed at the upper and lower both ends of activity inslot wall, be provided with the stationary blade between the latch, the top and the bottom of stationary blade all are provided with the rack, the latch is connected with rack toothing.

Preferably, the top of online temperature measurement collector is provided with the connector, the connection winding displacement is installed to the output of connector, there is the draw-in groove on the top of online temperature measurement collector still, it has the inserted block to peg graft in the draw-in groove, the top fixedly connected with inserted bar of inserted block.

Preferably, the inside of inserted bar has cup jointed the telescopic link, the telescopic link is provided with two sets ofly altogether, fixedly connected with protective sheath between the top of telescopic link, the protective sheath cup joints and connects the winding displacement outside.

Preferably, the fixing pieces are provided with four groups, mounting holes are formed in the fixing pieces, and the fixing pieces extend out of the movable grooves.

Preferably, a sealing groove is formed between the front end cover and the rear shell, and a sealing silica gel strip is bonded in the sealing groove.

Preferably, the bottom end of the front end cover is provided with an assembly lug, the bottom of the rear shell is provided with an assembly groove, the assembly lug is embedded in the assembly groove, and a fixing screw is fixedly connected between the front end cover and the online temperature measurement collector.

Compared with the prior art, the beneficial effects of the utility model are that: the remote online temperature measuring device for the distribution box not only realizes strong installation applicability and flexibility, realizes protection of flat cables and improvement of circuit protection, but also realizes prevention of water vapor infiltration and has good sealing effect;

(1) The movable groove, the fixed disc, the clamping teeth and the rack are arranged, when the online temperature measurement collector is installed, the fixed sheet in the movable groove is pushed out, the clamping teeth are meshed with the rack to smoothly stretch out the fixed sheet from the movable groove, the device is assembled into the distribution box through the installation hole by using screws, and the flexible installation piece enables the installation applicability to be stronger and is more suitable for distribution boxes of different models;

(2) The connecting flat cable can be protected from being directly bent from the connection position of the connecting flat cable by arranging the protective sleeve and the telescopic rod and arranging the protective sleeve outside the connecting flat cable, the telescopic rod can telescopically adjust the position of the protective sleeve, the protective sleeve is moved according to the bending position, pulling and loosening are avoided, the flat cable is protected, and therefore the circuit protection effect is achieved;

(3) Through being provided with sealing silica gel strip, seal groove, can open between front end housing and the back casing and overhaul online temperature measurement collector, guan Gaishi can extrude sealing silica gel strip to make online temperature measurement collector keep better leakproofness, avoid steam infiltration, have better sealed effect.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a front view of the insertion rod of the present invention;

fig. 4 is a schematic view of the front view structure of the fixing rod of the present invention.

In the figure: 1. a front end cover; 2. sealing the silica gel strip; 3. a sealing groove; 4. a rear housing; 5. an online temperature measurement collector; 6. a card slot; 7. a connector; 8. connecting a flat cable; 9. a protective sleeve; 10. a telescopic rod; 11. inserting a rod; 12. an indicator light; 13. a liquid crystal display screen; 14. mounting holes; 15. fixing screws; 16. a control button; 17. assembling a groove; 18. assembling the bump; 19. a fixing sheet; 20. a movable groove; 21. a rack; 22. clamping teeth; 23. and (5) inserting the blocks.

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.

Example 1: referring to fig. 1-4, a remote online temperature measuring device for a distribution box comprises an online temperature measuring collector 5, a front end cover 1 and a rear shell 4, wherein the front end of the online temperature measuring collector 5 is provided with the front end cover 1, the rear end of the online temperature measuring collector 5 is provided with the rear shell 4, the front end cover 1 is provided with a liquid crystal display 13, a control button 16 is arranged below the liquid crystal display 13, an indicator lamp 12 is arranged above the liquid crystal display 13, a movable groove 20 is formed in the rear shell 4, the upper end and the lower end of the inner wall of the movable groove 20 are both provided with clamping teeth 22, a fixing piece 19 is arranged between the clamping teeth 22, the top end and the bottom end of the fixing piece 19 are both provided with a rack 21, and the clamping teeth 22 are meshed with the rack 21;

the fixing pieces 19 are provided with four groups, mounting holes 14 are formed in the fixing pieces 19, and the fixing pieces 19 extend out of the movable groove 20;

specifically, as shown in fig. 1 and 4, when installing online temperature measurement collector 5, the stationary blade 19 in the activity groove 20 is pushed out, latch 22 and rack 21 mesh stretch out stationary blade 19 from activity groove 20 smoothly, then use the screw to assemble the device inside the block terminal through mounting hole 14, and nimble installed part makes the installation suitability stronger, more is applicable to the block terminal of different models.

Example 2: the top end of the online temperature measurement collector 5 is provided with a connector 7, the output end of the connector 7 is provided with a connecting flat cable 8, the top end of the online temperature measurement collector 5 is also provided with a clamping groove 6, an inserting block 23 is inserted into the clamping groove 6, the top end of the inserting block 23 is fixedly connected with an inserting rod 11, telescopic rods 10 are sleeved inside the inserting rod 11, the telescopic rods 10 are provided with two groups, a protective sleeve 9 is fixedly connected between the top ends of the telescopic rods 10, and the protective sleeve 9 is sleeved outside the connecting flat cable 8;

specifically, as shown in fig. 1, fig. 2 and fig. 3, because high-voltage switch bus connector, switch or power converter position are different in the block terminal, it is comparatively general to connect winding displacement 8 condition of buckling, through connecting 8 outsides of winding displacement and setting up protective sheath 9, can protect to connect winding displacement 8 and not follow the direct buckling with connector 7 junction, the scalable regulation protective sheath 9 position of telescopic link 10, according to buckling the position and removing protective sheath 9, avoid dragging the pine and take off, the protection winding displacement to play the effect of circuit protection.

Example 3: a sealing groove 3 is arranged between the front end cover 1 and the rear shell 4, a sealing silica gel strip 2 is bonded in the sealing groove 3, an assembling convex block 18 is arranged at the bottom end of the front end cover 1, an assembling groove 17 is arranged at the bottom of the rear shell 4, the assembling convex block 18 is embedded in the assembling groove 17, and a fixing screw 15 is fixedly connected between the front end cover 1 and the online temperature measurement collector 5;

specifically, as shown in fig. 1 and 2, the front end cover 1 and the rear shell 4 can be opened to overhaul the online temperature measurement collector 5, the joint of the front end cover and the rear shell is provided with a sealing groove 3, a sealing silica gel strip 2 is bonded in the sealing groove 3, and the sealing silica gel strip 2 can be extruded when the cover is closed, so that the online temperature measurement collector 5 can keep good sealing performance, water vapor permeation is avoided, and a good sealing effect is achieved.

The working principle is as follows: the utility model discloses when using, at first assemble, release stationary blade 19 in the activity groove 20, latch 22 and the meshing of rack 21 stretch out stationary blade 19 from activity groove 20 smoothly, then use the screw to assemble the device through mounting hole 14 inside the block terminal, after the installation, the one end that will connect winding displacement 8 inserts connector 7, cup joint protective sheath 9 in connecting winding displacement 8 outside, inserted bar 11 inserts in draw-in groove 6 through inserted block 23, pull out telescopic link 10, adjustment protective sheath 9 position, protective sheath 9 protects to connect winding displacement 8 not from directly buckling with connector 7 junction, remove protective sheath 9 according to buckling the position, connect 8 other ends of winding displacement access switch bus-bar joint, on switch or the power converter, starting drive, transfer and establish communication parameter, record high-voltage equipment real-time operation's temperature data, when needing to overhaul, fixed screw 15, pull out front end cover 1's assembly lug 18 from the infiltration assembling groove 17 of rear housing 4 upwards hard, can open front end cover 1, the maintenance finishes the back close lid, 8978 zx8978, can push down sealed silica gel strip, thereby keep the sealed moisture of good moisture of the online collector 5, thereby avoid the temperature measurement to keep the good.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a block terminal is with long-range online temperature measuring device, includes online temperature measurement collector (5), front end housing (1) and back casing (4), its characterized in that: the front end of online temperature measurement collector (5) is provided with front end housing (1), the rear end of online temperature measurement collector (5) is provided with back casing (4), front end housing (1) department is provided with liquid crystal display (13), the below of liquid crystal display (13) is provided with control button (16), the top of liquid crystal display (13) is provided with pilot lamp (12), movable groove (20) have been seted up to the inside of back casing (4), latch (22) are all installed at the upper and lower both ends of movable groove (20) inner wall, be provided with stationary blade (19) between latch (22), the top and the bottom of stationary blade (19) all are provided with rack (21), latch (22) are connected with rack (21) meshing.

2. The remote online temperature measuring device for the distribution box according to claim 1, characterized in that: the top of online temperature measurement collector (5) is provided with connector (7), connection winding displacement (8) are installed to the output of connector (7), the top of online temperature measurement collector (5) is still having draw-in groove (6), it has inserted block (23) to peg graft in draw-in groove (6), the top fixedly connected with inserted bar (11) of inserted block (23).

3. The remote online temperature measuring device for the distribution box according to claim 2, characterized in that: the telescopic rod (10) is sleeved inside the inserting rod (11), the telescopic rod (10) is provided with two groups, a protective sleeve (9) is fixedly connected between the top ends of the telescopic rods (10), and the protective sleeve (9) is sleeved outside the connecting flat cable (8).

4. The remote online temperature measuring device for the distribution box according to claim 1, characterized in that: the fixing pieces (19) are provided with four groups, mounting holes (14) are formed in the fixing pieces (19), and the fixing pieces (19) extend out of the movable groove (20).

5. The remote online temperature measuring device for the distribution box according to claim 1, characterized in that: a sealing groove (3) is arranged between the front end cover (1) and the rear shell (4), and a sealing silica gel strip (2) is bonded in the sealing groove (3).

6. The remote online temperature measuring device for the distribution box according to claim 1, characterized in that: the bottom of front end housing (1) is provided with assembly lug (18), assembly groove (17) have been seted up to the bottom of back casing (4), assembly lug (18) inlay in assembly groove (17), fixedly connected with set screw (15) between front end housing (1) and online temperature measurement collector (5).

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