CN207751612U - Heat death theory watchcase and heat meter - Google Patents

Abstract

The utility model is suitable for flow-meter technical field, provide a kind of heat death theory watchcase and heat meter, heat death theory watchcase includes open box body and the lid that is fastened on above the open box body, the open box body is equipped with the cable-through hole for being passed through for conducting wire, the lid is transparent component, the fixing pluge equipped with conducting wire slot and mating with the conducting wire slot and fixed conducting wire, the fixing pluge are equipped with the opening for accommodating and engaging with the conducting wire in the open box body.Heat meter provided by the utility model includes above-mentioned heat death theory watchcase.Heat death theory watchcase and heat meter provided by the utility model are compared with prior art, by the way that conducting wire slot and fixing pluge for fixing conducting wire are arranged in open box body, the problem of making conducting wire be fixed with open box body, can falling off from pcb board easily because of extraneous stress to avoid conducting wire.

Description

Heat death theory watchcase and heat meter

Technical field

The utility model belongs to flow-meter technical field, more specifically, be related to a kind of heat death theory watchcase and Heat meter.

Background technology

Currently, the watchcase of existing calorimeter is typically to be made of box body, box cover, it is provided with display screen in watchcase Pcb board, box body are equipped with the cable-through hole passed through for conducting wire, and sensor is conductively connected by conducting wire and pcb board.

However, what conducting wire was attached with pcb board generally by soldering, external slight drop may cause conducting wire It falls off from PCB, to cause calorimeter to damage.

Utility model content

The purpose of this utility model is to provide a kind of heat death theory watchcases, it is intended to solve in heat meter in the prior art Conducting wire and pcb board the technical issues of being easy to fall off and heat meter is caused to damage.

To achieve the above object, the technical solution adopted in the utility model is：Heat death theory watchcase, including open box body and button The lid above the open box body is closed, the open box body is equipped with the cable-through hole for being passed through for conducting wire, and the lid is Transparent component, consolidating equipped with conducting wire slot and mating with the conducting wire slot and fixed conducting wire in the open box body Determine plug-in unit, the fixing pluge is equipped with the opening for accommodating and engaging with the conducting wire.

Further, the wall sealing sleeve pipe excessively for being set in the conducting wire periphery, the mistake are equipped at the cable-through hole Wall sealing sleeve pipe respectively with the conducting wire and the cable-through hole tight fit.

Further, the lid is equipped with the button abutted for the button with pcb board.

Further, further include the sealing ring being arranged between the open box body and the lid.

Further, flange coaming plate of the circle for positioning the lid, institute are additionally provided on the wall of the open box body Sealing ring is stated above the flange coaming plate.

Further, the lid is equipped with grab, and the flange coaming plate is equipped with the card snapped connection with the grab Body.

Further, further include triangle hook bolt, be equipped with and the triangle on the flange coaming plate and on the lid The threaded hole that hook bolt is threadedly coupled.

The another object of the utility model is to provide a kind of heat meter, including above-mentioned heat death theory watchcase.

Heat death theory watchcase and heat meter provided by the utility model compared with prior art, by being set in open box body Set the conducting wire slot and fixing pluge for fixing conducting wire, conducting wire made to be fixed with open box body, can to avoid conducting wire because Extraneous stress and the problem of fall off from pcb board easily.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is the decomposition texture schematic diagram for the heat death theory watchcase that the utility model embodiment provides；

Fig. 2 is the decomposition texture schematic diagram of open box body in Fig. 1；

Fig. 3 is the structural schematic diagram of lid in Fig. 1；

Wherein, each reference numeral in figure：

1, lid；11, button；12, body is inserted；13, flanging；131, grab；2, sealing ring；3, open box body；31, fixed to insert Part；32, conducting wire slot；33, cable-through hole；34, flange coaming plate；341, card body；342, connected slot；343, threaded hole.

Specific implementation mode

In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that term " length ", " width ", " height ", " thickness ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " head ", " tail " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand For limitations of the present invention.

It should also be noted that, unless otherwise clearly defined and limited, " installation ", " connected ", " connection ", " fixation ", Terms such as " settings " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with It is mechanical connection, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside a element.For the ordinary skill in the art, Ke Yigen Understand the concrete meaning of above-mentioned term in the present invention according to concrete condition.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature." multiple ", " several " are meant that two in the description of the present invention, Or it is more than two, unless otherwise specifically defined.

Fig. 1 to Fig. 3 is referred to, now the embodiment of heat death theory watchcase provided by the utility model is illustrated.Heat death theory Watchcase includes open box body 3 and the lid 1 for being fastened on 3 top of open box body, and lid 1 constitutes receiving heat meter with open box body 1 The space of the pcb board of scale.Open box body 3 is equipped with the cable-through hole 33 for being passed through for conducting wire, and lid 1 is transparent component.It is open Fixing pluge 31 equipped with conducting wire slot 32 and mating with conducting wire slot 32 and fixed conducting wire, fixing pluge 31 in box body 3 It is equipped with the opening for accommodating and engaging with conducting wire.Certain conducting wire slot 32 is necessarily integrally fixed in open box body 3, is inserted by fixed The grafting of part 31 and conducting wire slot 32 and conducting wire is fastened in heat death theory watchcase and fixed, avoid conducting wire in this way because outer Boundary's stress and be easy the case where falling off from pcb board.

The heat death theory watchcase that the utility model embodiment provides compared with prior art, is used by being arranged in open box body In the conducting wire slot and fixing pluge of fixed conducting wire, conducting wire is made to be fixed with open box body, it can be to avoid conducting wire because extraneous Stress and the problem of fall off from pcb board easily.

Further, Fig. 1 to Fig. 3 is referred to, open box body 3 is the box body structure that shape is in cuboid, and lid 1 is shape In the cover body structure of cuboid.

Further, it was equipped with wall sealing sleeve pipe at cable-through hole 33, crosses the periphery that wall sealing sleeve pipe is set in conducting wire, crosses wall Sealing sleeve pipe with 33 tight fit of conducting wire and cable-through hole, can realize cable-through hole 33 by the way that wall sealing sleeve pipe was arranged so respectively The sealing at place is placed water and impurity etc. and is entered in heat death theory watchcase.

Further, Fig. 1 and Fig. 3 are referred to, lid 1 is equipped with and is abutted (face contact) for the button with pcb board Button 11.By pressing the button on pcb board, pcb board display screen can be made to show different sensors (such as flow sensing Device, temperature sensor etc.) reading, and by be arranged lid 1 on button 11, operator can be in the feelings for not opening lid 1 Under condition, direct pressing keys 11 then touch the button on pcb board, can thus switch the reading on pcb board display screen.

Further, Fig. 1 is referred to, the heat death theory watchcase that the utility model embodiment provides further includes being arranged in open box Sealing ring 2 between body 3 and lid 1 can ensure the leakproofness of entire heat death theory watchcase, can prevent water, impurity etc. in this way It invades in heat death theory watchcase.

Further, Fig. 1 and Fig. 2 are referred to, method of the circle for positioning lid 1 is additionally provided on the wall of open box body 3 Blue coaming plate 34, sealing ring 2 are set to 34 top of flange coaming plate.

Further, Fig. 2 and Fig. 3 are referred to, a kind of specific implementation as heat death theory watchcase provided by the utility model Mode, lid 1 are equipped with grab 131, and flange coaming plate 34 is equipped with the card body 341 snapped connection with grab 131, and above structure can So that lid 1 and open box body 3 quickly connect, and keeps certain and be fixedly connected with power.

Further, Fig. 3 is referred to, as a kind of specific implementation mode of heat death theory watchcase provided by the utility model, One of lid 1 wall is equipped with outwardly directed flanging 13, and grab 131 is arranged on this flanging 13.

Further, Fig. 2 and Fig. 3 are referred to, the heat death theory watchcase that the utility model embodiment provides further includes trigonocephalia Bolt is equipped with the threaded hole 343 being connect with trigonocephalia bolt thread on flange coaming plate 34 and on lid 1, can pass through in this way Triangle hook bolt comes stronger fixed lid 1 and open box body 3.And it can ensure commonly used person not using triangle hook bolt Lid 1 can be opened easily, and the heat meter that such the utility model embodiment provides generally can only be by manufacturer or maintenance personal It is opened using special tool, avoids the maloperation of commonly used person.Preferably, the setting of threaded hole 343 on lid 1 is being rolled over On side 13.

Further, Fig. 1 to Fig. 3 is referred to, flange coaming plate 34 is equipped with connected slot 342, the corresponding position on lid 1 Equipped with the slotting body 12 being inserted into connected slot 342, the setting for inserting body 12 and connected slot 342 better ensures that lid 1 With the connection of open box body 3.Preferably, connected slot 342 is arranged in 34 both sides of flange coaming plate respectively with card body 341, inserts body 12 It is arranged respectively in the both sides of lid with grab 131.

Fig. 1 to Fig. 3 is referred to, the utility model additionally provides a kind of heat meter, including heat death theory in above-described embodiment Watchcase.

The heat meter that the utility model embodiment provides compared with prior art, is used for by being arranged in open box body The conducting wire slot and fixing pluge of fixed conducting wire, make conducting wire be fixed with open box body, can to avoid conducting wire because the external world by Power and the problem of fall off from pcb board easily.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (8)

1. heat death theory watchcase, including open box body and the lid that is fastened on above the open box body, the open box body are equipped with Cable-through hole for being passed through for conducting wire, the lid are transparent component, it is characterised in that：It is inserted equipped with conducting wire in the open box body The fixing pluge of slot and mating with the conducting wire slot and fixed conducting wire, the fixing pluge be equipped with accommodate and with The opening of the conducting wire engaging.

2. heat death theory watchcase as described in claim 1, it is characterised in that：It is equipped at the cable-through hole for being set in described lead Wall sealing sleeve pipe is crossed in line periphery, it is described cross wall sealing sleeve pipe respectively with the conducting wire and the cable-through hole tight fit.

3. heat death theory watchcase as described in claim 1, it is characterised in that：The lid is equipped with for the button with pcb board The button of abutting.

4. heat death theory watchcase as described in claim 1, it is characterised in that：Further include being arranged in the open box body and the lid Sealing ring between body.

5. heat death theory watchcase as claimed in claim 4, it is characterised in that：Circle use is additionally provided on the wall of the open box body In the flange coaming plate for positioning the lid, the sealing ring is set to above the flange coaming plate.

6. heat death theory watchcase as claimed in claim 5, it is characterised in that：The lid is equipped with grab, the flange coaming plate It is equipped with the card body snapped connection with the grab.

7. heat death theory watchcase as claimed in claim 5, it is characterised in that：Further include triangle hook bolt, on the flange coaming plate With the threaded hole being connect with the trigonocephalia bolt thread is equipped on the lid.

8. heat meter, it is characterised in that：It include the heat death theory watchcase as described in any one of claim 1-7.