CN208421030U - A kind of ammeter box - Google Patents

Abstract

The utility model relates to field of measuring techniques, more specifically, it is related to a kind of ammeter box, including outer case and internal box, first partition, second partition are from left to right successively vertically arranged in the outer case, the intracorporal space of outer container is divided into left part space, accommodation space and right space by first partition, second partition；The internal box is arranged in accommodation space；Heat release hole is offered in the first partition, second partition；The left part space, right space outer case corresponding with exterior space surface on offer the ventilation opening being connected to left part space, right space respectively；Blower is provided on the ventilation opening, the utility model has preferable heat dissipation effect, and outer case internal temperature is uniform, makes internal box easy to disassemble using fixation kit and replaces.

Description

A kind of ammeter box

Technical field

The utility model relates to field of measuring techniques, more particularly, to a kind of ammeter box.

Background technique

Currently, the ammeter that the prior art provides is generally located in ammeter box.Due to the reason of circuit block running, ammeter Heat can be generated during running, it, i.e., can be to the ammeter in case if ammeter box can not be discharged in the heat generated in time Working condition has an impact, and even will affect the service life of ammeter when serious.

Currently, the conduction that the ammeter box that the prior art provides generally passes through material arranges the heat that ammeter generates It removes, i.e., completes the exclusion of heat by the conduction of heat of the material of cabinet.But since the conduction of heat of material is relatively low Under reason, this mode is unable to complete timely, the efficient exclusion to heat.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of ammeter boxes, utilize the special knot of outer case Structure, so that ammeter has preferable heat dissipation effect, outer case internal temperature is uniform, makes internal box using fixation kit convenient for tearing open It unloads and replaces.

In order to solve the above technical problems, the technical scheme adopted by the utility model is a kind of ammeter box, including it is outer Cabinet and internal box are from left to right successively vertically arranged with first partition, second partition, first partition, in the outer case The intracorporal space of outer container is divided into left part space, accommodation space and right space by two partitions；The internal box setting is accommodating In space；Heat release hole is offered in the first partition, second partition；The left part space, right space and exterior space pair The ventilation opening being connected to left part space, right space is offered on the surface for the outer case answered respectively；It is arranged on the ventilation opening There is blower.

Preferably, the internal box is arranged on the outer case inner wall of accommodation space bottom by fixed device.

Preferably, the fixed device include accommodation space bottom outer case inner wall on be oppositely arranged it is first solid Determine mechanism and the second fixed mechanism, the structure of the first fixed mechanism is consistent with the structure of the second fixed mechanism, include L shaped plate, Vertical bar and spring, wherein L shaped plate includes vertical plate and level board interconnected, wherein offers pilot hole on level board, is erected Bar is fixedly connected after passing through the pilot hole on level board with the outer case inner wall of accommodation space bottom, between vertical bar and level board It is mobile position can to occur by pilot hole；The spring is set on vertical bar, and one end is connect with level board, the other end and vertical bar Connection；Bar shaped pilot hole is offered on the vertical plate；The left and right sides of the internal box offers horizontally disposed prolong respectively Extending portion；When internal box is fixed, at left and right sides of extension respectively penetrate the first fixed mechanism and the second fixed mechanism vertical plate On bar shaped pilot hole realize fix.

Preferably, offering see-through window on the side of the internal box；See-through window on internal box is corresponding outer Door is offered on the side of cabinet；The middle part of the door is manufactured using transparent material.

Preferably, the ventilation opening of the right space is provided with the top of outer case；The ventilation opening in the left part space It is provided with the bottom of outer case.

Preferably, the heat release hole in the first partition is provided with the top of first partition, on the second partition Heat release hole is provided with the lower part of second partition.

Preferably, the pilot hole is round pilot hole, the multiple of row pattern are offered on the same line on level board Round pilot hole.

Preferably, the top of the vertical bar is provided with cross bar, the other end connection of cross bar and spring.

Preferably, being provided with filter on the ventilation opening.

The utility model provides a kind of heat dissipation ammeter, the space by the way that two pieces of partitions are arranged in outer case, between partition For placing internal box, the space that partition is formed with side plate radiates to internal box for air-introduced machine to be arranged, so that ammeter has There is preferable heat dissipation effect, outer case internal temperature is uniform, and fixation kit is used to fix internal box in the outer case, in installation When cabinet, two L shaped plates are pulled outward, two extensions of internal box are put into the bar shaped pilot hole of L shaped plate, are then released L shaped plate is put, when dismantling internal box, two L shaped plates are pulled outward, so that two extensions of internal box deviate from item Shape dress distribution makes internal box easy to disassemble and replaces using fixation kit.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of L-type plate.

Specific embodiment

As shown in Figs. 1-2, a kind of ammeter box, including outer case 1 and internal box 2, in the outer case 1 from left to right successively It is vertically arranged with first partition 11, second partition 12, the space in outer case 1 is divided by first partition 11, second partition 12 Left part space, accommodation space and right space；The internal box 2 is arranged in accommodation space；The first partition 11, second every Heat release hole 13 is offered on plate 12；The left part space, right space outer case 1 corresponding with exterior space surface on respectively Offer the ventilation opening being connected to left part space, right space；Blower 3 is provided on the ventilation opening.

The internal box 2 is arranged on 1 inner wall of outer case of accommodation space bottom by fixed device.

The fixed device include on 1 inner wall of outer case of accommodation space bottom the first fixed mechanism for being oppositely arranged and Second fixed mechanism, the structure of the first fixed mechanism is consistent with the structure of the second fixed mechanism, includes L shaped plate 4,6 and of vertical bar Spring 5, wherein L shaped plate 4 includes vertical plate interconnected and level board, and pilot hole 41, vertical bar 6 are wherein offered on level board Be fixedly connected after pilot hole 41 on level board with 1 inner wall of outer case of accommodation space bottom, vertical bar 6 and level board it Between can pass through pilot hole 41 that position occurs is mobile；The spring 5 is set on vertical bar 6, and one end is connect with level board, the other end It is connect with vertical bar 7；Bar shaped pilot hole 42 is offered on the vertical plate；The left and right sides of the internal box 2 offers water respectively The extension 21 of flat setting；When internal box 2 is fixed, at left and right sides of extension 21 respectively penetrate the first fixed mechanism and second Bar shaped pilot hole 42 on fixed mechanism vertical plate, which is realized, to be fixed.

See-through window is offered on the side of the internal box 2；The corresponding outer case 3 of see-through window on internal box 2 Door is offered on side；The middle part of the door is manufactured using transparent material, and door is inspected and checked convenient for staff, is also convenient for tearing open It unloads and replaces.

The ventilation opening of the right space is provided with the top of outer case 1；The ventilation opening in the left part space is provided with outer The bottom of cabinet 1.

11 heat release hole 13 is provided with the top of first partition 11 in the first partition, dissipating on the second partition 12 Hot hole 13 is provided with the lower part of second partition 12.

The pilot hole 41 is round pilot hole, offers multiple round assembly of row pattern on level board on the same line Hole.

The top of the vertical bar 6 is provided with cross bar 7, and cross bar 7 is connect with the other end of spring 5.

Filter is provided on the ventilation opening, filter avoids impurity from entering in outer case 1.

Specific embodiment is as follows: outer case 1 is cube structure, and internal box 2 is all cube structure, in the internal box Electric energy meter or other metering devices are placed by portion, and 1 interior parallel of outer case is provided with first partition 11 and second partition 12, and two pieces The accommodation space for placing internal box 2 is limited between partition.First partition 11 and parallel side plate limit left part space, and second Partition 12 limits right space with parallel another side plate, places blower 3 in left part space and right space, is used for electric energy Table generate heat discharge, in left side, hot wind successively from heat release hole 13, left part space and ventilation opening be discharged, on right side, hot wind according to It is secondary to be discharged from heat release hole 13, right space and the second ventilation opening.Left and right side radiates simultaneously, and wind flows through direction phase Instead, the heat in outer case 1 is enabled sufficiently to be discharged, and internal temperature can be evenly distributed, fixation kit provides interior One kind of cabinet 2 is detachably fixed mode, and a pair of L-shaped plate 4 is arranged in parallel in backplate surface, and L shaped plate 4 is including level board and vertically Plate, round pilot hole 41 is provided on level board, and vertical bar 6 passes through round pilot hole 41, is arranged with spring 5, spring 5 on vertical bar 6 Upper end is against on the cross bar 7 of 6 upper end of vertical bar, and 5 lower end of spring is against horizontal plate surface, so that L shaped plate 4 is fixed on bottom plate table Face, vertical plate surface are also provided with the bar shaped pilot hole 42 of the insertion of extension 21 for internal box 2.Two extensions of internal box 2 Portion 21 is inserted into respectively in two bar shaped pilot holes 42 of a pair of L-shaped plate 4, so that internal box 2 is fixed on backplate surface, works as installation When internal box 2, two L shaped plates 4 are pulled outward, the bar shaped that two extensions 21 of internal box 2 are put into L shaped plate 4 is assembled Then hole 42 discharges L shaped plate 4, when dismantling internal box 2, two L shaped plates 4 are pulled outward, so that the two of internal box 2 A extension 21 deviates from bar shaped pilot hole 42.In short, the technical program is good to the heat dissipation of ammeter, disassembly can be convenient With replacement ammeter ontology, it is convenient for repairing.

The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model Protection scope within.

Claims (9)

1. a kind of ammeter box, it is characterised in that: including outer case (1) and internal box (2), in the outer case (1) from left to right Successively it is vertically arranged with first partition (11), second partition (12), first partition (11), second partition (12) are by outer case (1) Interior space is divided into left part space, accommodation space and right space；The internal box (2) is arranged in accommodation space；It is described Heat release hole (13) are offered in first partition (11), second partition (12)；The left part space, right space and exterior space pair The ventilation opening being connected to left part space, right space is offered respectively on the surface for the outer case (1) answered；It is set on the ventilation opening It is equipped with blower (3).

2. ammeter box according to claim 1, it is characterised in that: the internal box (2) passes through fixed device setting and holding It receives on outer case (1) inner wall of space bottom.

3. ammeter box according to claim 2, it is characterised in that: the fixed device includes the outer container of accommodation space bottom The first fixed mechanism and the second fixed mechanism being oppositely arranged on body (1) inner wall, the structure of the first fixed mechanism are solid with second The structure for determining mechanism is consistent, includes L shaped plate (4), vertical bar (6) and spring (5), wherein L shaped plate (4) includes interconnected perpendicular Straight panel and level board wherein offer on level board pilot hole (41), vertical bar (6) pass through level board on pilot hole (41) afterwards with Outer case (1) inner wall of accommodation space bottom is fixedly connected, and can be occurred by pilot hole (41) between vertical bar (6) and level board Position is mobile；The spring (5) is set on vertical bar (6), and one end is connect with level board, and the other end is connect with vertical bar (6)；Institute It states and offers bar shaped pilot hole (42) on vertical plate；The left and right sides of the internal box (2) offers horizontally disposed prolong respectively Extending portion (21)；When internal box (2) is fixed, at left and right sides of extension (21) respectively penetrate the first fixed mechanism and second fixed Bar shaped pilot hole (42) on mechanism vertical plate, which is realized, to be fixed.

4. ammeter box according to claim 2, it is characterised in that: offer window on the side of the internal box (2) Mouthful；Door is offered on the side of the corresponding outer case of see-through window (1) on internal box (2)；The middle part of the door is using transparent Material manufacture.

5. described in any item ammeter boxes according to claim 1 ~ 4, it is characterised in that: the ventilation opening of the right space is provided with The top of outer case (1)；The ventilation opening in the left part space is provided with the bottom of outer case (1).

6. ammeter box according to claim 5, it is characterised in that: the heat release hole (13) on the first partition (11) opens up Heat release hole (13) on the top of first partition (11), the second partition (12) is provided with the lower part of second partition (12).

7. ammeter box according to claim 3, it is characterised in that: the pilot hole (41) is round pilot hole, level board On offer multiple round pilot holes of row pattern on the same line.

8. ammeter box according to claim 3, it is characterised in that: the top of the vertical bar (6) is provided with cross bar (7), horizontal Bar (7) is connect with the other end of spring (5).

9. ammeter box according to claim 5, it is characterised in that: be provided with filter on the ventilation opening.