CN214843443U

CN214843443U - Gas management instrument

Info

Publication number: CN214843443U
Application number: CN202121017565.2U
Authority: CN
Inventors: 武宏伟; 杨川; 张燕强; 刘宪辉; 石靖宏; 冯祥; 赵海园
Original assignee: Shanxi Qiguang Wanjia Electronic Technology Co ltd
Current assignee: Shanxi Qiguang Wanjia Electronic Technology Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-23
Anticipated expiration: 2031-05-13

Abstract

The utility model relates to a gas detects technical field, specifically is a gas management instrument, the device comprises a device main body, the device main part includes the instrument box, the display screen is installed in one side embedding of instrument box, the battery cover is installed to one side block of instrument box, the top fixed mounting of instrument box has test probe, the articulated protective structure of installing in front of instrument box, the joint is installed on the top of instrument box, and the quantity that connects is two, the back fixed mounting of instrument box has fixture. The utility model discloses a be provided with protective structure, protective cover lid both can be waterproof in one side of instrument box, also can prevent dust, rotates the swinging arms through handheld handle, and the swinging arms is cleared up the protective cover through cleaning the pad and is cleaned, guarantees that the protective cover can observe clearly the digit of display screen.

Description

Gas management instrument

Technical Field

The utility model relates to a gas detects technical field, specifically is a gas management instrument.

Background

The gas management instrument has an automatic accumulation function, so that a family using natural gas or pipeline gas can conveniently know how much gas is used, and the payment can be carried out according to the cubic meter consumed per month.

However, the display screen and the battery cover of the existing gas management instrument generally have gaps, which cannot prevent water, the display screen and the battery are easily damaged when water enters, and the display screen is exposed outside and easily covered by dust, which results in reading being unclear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas management instrument to solve the current gas management instrument display screen that proposes in the above-mentioned background art and battery cover and generally all have the gap, can not be waterproof, display screen and battery intake damage easily, and the display screen exposes outside easy dust and covers, leads to the problem of unclear reading.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas management instrument, includes the device main part, the device main part includes the instrument box, the display screen is installed in one side embedding of instrument box, the battery cover is installed to one side block of instrument box, the top fixed mounting of instrument box has test probe, protective structure is installed in the front articulated of instrument box, the joint is installed on the top of instrument box, and the quantity that connects is two, the back fixed mounting of instrument box has fixture, protective structure includes protective cover, empty case, inserted bar and spring, four turning fixed mounting of protective cover has empty case, one side fixed mounting of protective cover has the sealing washer, one side fixed mounting of protective cover has the bearing bar, the outside of bearing bar is rotated and is installed the swinging arms, one side fixed mounting of swinging arms has the cleaning pad, one side fixed mounting of swinging arms has handheld handle, one side of protective cover is connected with the articulated one side of instrument case.

Preferably, the inside slidable mounting of empty case has interior box, fixed mounting has the spring between interior box and the empty case, one side fixed mounting of interior box has the cushion.

Preferably, one side fixed mounting of protective cover has the gag lever post, the gag lever post distributes in the both sides of bearing rod.

Preferably, the bottom end of the protective cover is fixedly provided with a round hole, and one end of the inserted bar is provided with a nut in a threaded manner.

Preferably, fixture includes track, slider and lead screw, orbital inside slidable mounting has the slider, two the lead screw has been inserted to the internal thread of slider, one side fixed mounting of slider has the grip block, the lead screw uses the mid point to set up opposite screw thread for axle both sides.

Preferably, the arc wall has been seted up to grip block inside, the grip block is close to one side fixed mounting each other has the kelly, orbital one side and one side fixed connection of instrument box.

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

1. through being provided with protective structure, the protective cover lid both can be waterproof in one side of instrument box, also can prevent dust, rotates the swinging arms through handheld handle, and the swinging arms is cleared up the protective cover through cleaning pad and is cleaned, guarantees that the protective cover can observe clearly the digit of display screen.

2. Through being provided with fixture, through rotatory lead screw for the motion that two sliders are close to each other, the card pole card is gone into and is reserved the hole, thereby stable fixes the instrument box on reserving the pole, prevents its gliding, is convenient for dismantle when the instrument box damages get off and change.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic top view of the clamping mechanism of the present invention;

fig. 4 is a side view sectional structure diagram of the empty box and the inner box of the utility model.

In the figure: 100. a device main body; 110. an instrument box; 120. a joint; 130. detecting a probe; 140. a battery cover; 200. a protective structure; 210. a protective cover; 211. empty boxes; 212. a spring; 213. an inner case; 214. an elastic pad; 215. a limiting rod; 216. a cleaning pad; 217. a handle; 218. a swing lever; 219. a nut; 220. inserting a rod; 221. a bearing rod; 300. a clamping mechanism; 310. a track; 311. a slider; 312. a screw rod; 313. a clamping plate; 314. and (5) clamping the rod.

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. 1-4, the present invention provides an embodiment:

a gas management instrument comprises an instrument main body 100, the instrument main body 100 comprises an instrument box 110, a display screen is embedded and installed on one side of the instrument box 110, a battery cover 140 is installed on one side of the instrument box 110 in a clamping mode, a detection probe 130 is fixedly installed on the top end of the instrument box 110, a protection structure 200 is hinged to the front face of the instrument box 110, joints 120 are installed on the top end of the instrument box 110, the number of the joints 120 is two, a clamping mechanism 300 is fixedly installed on the back face of the instrument box 110, the protection structure 200 comprises a protection cover 210, an empty box 211, an inserted link 220 and a spring 212, the empty box 211 is fixedly installed at four corners of the protection cover 210, a sealing ring is fixedly installed on one side of the protection cover 210, a bearing rod 221 is fixedly installed on one side of the protection cover 210, a swing rod 218 is rotatably installed on the outer side of the bearing rod 221, a cleaning pad 216 is fixedly installed on one side of the swing rod 218, a hand-held handle 217 is fixedly installed on one side of the swing rod 218, one side of the protective cover 210 is hinged with one side of the instrument box 110, the protective cover 210 covers one side of the instrument box 110 and can prevent water and dust, the swinging rod 218 is rotated through the handheld handle 217, the swinging rod 218 cleans and wipes the protective cover 210 through the cleaning pad 216, and the protective cover 210 can observe and clearly display screen numbers.

Further, an inner box 213 is slidably installed inside the empty box 211, a spring 212 is fixedly installed between the inner box 213 and the empty box 211, an elastic pad 214 is fixedly installed at one side of the inner box 213, the elastic pad 214 and the inner box 213 are impacted by external force, the inner box 213 presses the spring 212, and the inner box 213 slides back and forth in the empty box 211, so that impact force is absorbed, and a display screen at one side of the instrument box 110 is protected.

Furthermore, a limiting rod 215 is fixedly mounted on one side of the protective cover 210, the limiting rod 215 is distributed on two sides of the bearing rod 221, and the limiting rod 215 is distributed on two sides of the bearing rod 221, so that the moving range of the swinging rod 218 can be limited, the display screen can be cleaned, and the limiting effect is achieved.

Further, the round hole has been seted up to protective cover 210's bottom mounting, and nut 219 is installed to the one end screw thread of inserted bar 220, through swivel nut 219 for protective cover 210 loses the restriction, is convenient for open protective cover 210, changes the battery.

Further, fixture 300 includes track 310, slider 311 and lead screw 312, the inside slidable mounting of track 310 has slider 311, lead screw 312 has been inserted to the internal thread of two sliders 311, one side fixed mounting of slider 311 has grip block 313, lead screw 312 uses the mid point to offer opposite screw for axle both sides, through rotatory lead screw 312, make the motion that two sliders 311 are close to each other, drive grip block 313 and be close to each other and carry out the centre gripping to reserving the steel pole, reserve and drill out the preformed hole on the pole.

Further, the arc wall has been seted up to grip block 313 inside, and grip block 313 one side fixed mounting that is close to each other has kelly 314, one side of track 310 and one side fixed connection of instrument box 110, and when grip block 313 was close to each other, kelly 314 card was gone into and is reserved the hole to stable fix instrument box 110 on reserving the pole, prevent its gliding, be convenient for dismantle when instrument box 110 damages and get off and change.

The working principle is as follows: rotate swinging arms 218 through handheld handle 217, swinging arms 218 cleans protective cover 210 through cleaning pad 216, guarantee that protective cover 210 can observe the figure of clearly showing the screen, gag lever post 215 distributes bearing lever 221 both sides, can restrict the scope that swinging arms 218 removed, through swivel nut 219, make protective cover 210 lose the restriction, be convenient for open protective cover 210, change the battery, receive external force striking cushion 214 and interior box 213, interior box 213 extrudees spring 212, interior box 213 makes a round trip to slide in empty case 211, thereby subduct the impact.

Through rotatory lead screw 312 for the motion that two sliders 311 are close to each other drives grip block 313 and is close to each other and carry out the centre gripping to reserving the steel pole, drills out the preformed hole on reserving the pole, and when grip block 313 was close to each other, the preformed hole is gone into to kelly 314 card, thereby stable fixes instrument box 110 on reserving the pole.

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

1. A gas management instrument comprising an apparatus main body (100), characterized in that: device main part (100) is including instrument box (110), the display screen is installed in one side embedding of instrument box (110), battery cover (140) is installed to one side block of instrument box (110), the top fixed mounting of instrument box (110) has test probe (130), protective structure (200) are installed in the front articulated of instrument box (110), the top of instrument box (110) is installed and is connected (120), and the quantity that connects (120) is two, the back fixed mounting of instrument box (110) has fixture (300), protective structure (200) include protective cover (210), empty case (211), inserted bar (220) and spring (212), four turning fixed mounting of protective cover (210) have empty case (211), one side fixed mounting of protective cover (210) has the sealing washer, one side fixed mounting of protective cover (210) has bearing pole (221), swing arm (218) are installed in the outside rotation of bearing lever (221), one side fixed mounting of swing arm (218) has cleaning pad (216), one side fixed mounting of swing arm (218) has handheld handle (217), one side of protective cover (210) is connected with one side of instrument box (110) is articulated.

2. A gas management meter according to claim 1, wherein: the inside slidable mounting of empty box (211) has interior box (213), fixed mounting has spring (212) between interior box (213) and empty box (211), one side fixed mounting of interior box (213) has cushion (214).

3. A gas management meter according to claim 1, wherein: one side fixed mounting of protective cover (210) has gag lever post (215), gag lever post (215) distribute in the both sides of bearing rod (221).

4. A gas management meter according to claim 1, wherein: the bottom end of the protective cover (210) is fixedly provided with a round hole, and one end of the inserted bar (220) is provided with a nut (219) in a threaded manner.

5. A gas management meter according to claim 1, wherein: the clamping mechanism (300) comprises a track (310), a sliding block (311) and a screw rod (312), the sliding block (311) is arranged inside the track (310) in a sliding mode, the screw rod (312) is inserted into the internal thread of the sliding block (311), a clamping plate (313) is fixedly arranged on one side of the sliding block (311), and opposite threads are arranged on two sides of the screw rod (312) by taking a middle point as an axis.

6. A gas management meter according to claim 5, wherein: arc-shaped grooves are formed in the clamping plates (313), clamping rods (314) are fixedly mounted on one sides, close to each other, of the clamping plates (313), and one sides of the rails (310) are fixedly connected with one side of the instrument box (110).