CN220084231U - Digital pressure gauge rear cover assembly - Google Patents

Abstract

The utility model discloses a rear cover assembly of a digital pressure gauge, and belongs to the technical field of digital pressure gauges. Including the battery compartment with be used for covering the back lid of battery compartment, be equipped with the spacing muscle that keeps off of horizontal battery in the recess of battery compartment, the spacing muscle that keeps off of battery and the shape of battery contact surface and battery shape looks adaptation are in order to be used for the fixed stay battery, and the recess outside encircles and is provided with sealed clamping ring and sealed clamping ring slightly is higher than the recess. The battery compartment symmetry both sides are equipped with draw-in groove and cooperation groove respectively, and the back lid corresponds the position and is equipped with card and arch and cooperation piece, and card and protruding embedding draw-in groove are fixed, cooperation piece laminating and cooperation groove. Carry out good support fixedly to the battery through spacing fender muscle of battery, and the recess outside encircles the sealed clamping ring that sets up and can carry out effectual sealedly to the battery compartment, and cancel the occupation space of knot position recess, improve the pleasing to the eye degree of lid behind the battery, can be convenient fix a position the installation to the back lid through the setting of draw-in groove and cooperation groove, promote assembly efficiency.

Description

Digital pressure gauge rear cover assembly

Technical Field

The utility model belongs to the technical field of digital pressure gauges, and particularly relates to a rear cover assembly of a digital pressure gauge.

Background

The digital pressure gauge combines the world leading micro-processing technology and advanced analog-to-digital conversion algorithm, meets the requirements of high precision and low power consumption, adopts a large-screen liquid crystal display technology and a unique background lamp technology, enables data to be clear and easy to read at night, adopts an inlet chip to collect, memorize and measure the data of the instrument, keeps the highest value, returns to zero manually, adopts stainless steel for a shell to be fully sealed, is corrosion-resistant and vibration-resistant, and can be applied to various complex environments. However, the existing digital pressure gauge has complex structure, so that the problems of complex operation such as alignment card and installation of the rear cover exist in the assembly process of the rear cover of the battery, and the problem that the battery shakes due to the fact that the internal battery is fixed infirm easily occurs after the rear cover is installed, so that the normal practicability of the pressure gauge is affected.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to solve the problems that the existing digital pressure gauge rear cover is complex to install and is not firm in battery fixation.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model relates to a digital pressure gauge rear cover assembly, which comprises a battery compartment and a rear cover for covering the battery compartment, wherein a transverse battery limiting blocking rib is arranged in the rear cover, the shape of a contact surface between the battery limiting blocking rib and a battery is matched with that of the battery for fixedly supporting the battery, a sealing compression ring is arranged on the outer side of the rear cover in a surrounding manner, and the sealing compression ring is slightly higher than the rear cover; the battery compartment symmetry both sides are equipped with draw-in groove and cooperation groove respectively, the back lid corresponds the position and is equipped with card and arch and cooperation piece, card and protruding embedding the draw-in groove is fixed, cooperation piece laminating with the cooperation groove.

Preferably, the matching groove is further provided with a snap spring sinking groove, the matching block is provided with a locking hole, the locking hole and the snap spring sinking groove are correspondingly fixed by the rear cover locking piece, and a snap spring is clamped between the locking hole and the snap spring sinking groove.

Preferably, the snap spring sinking groove is an E-shaped sinking groove, and the snap spring is an E-shaped snap spring.

Preferably, the rear cover is further provided with an embedded block, and the embedded block is matched with the corresponding position of the groove.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the utility model relates to a rear cover assembly of a digital pressure gauge, which comprises a battery compartment and a rear cover for covering the battery compartment, wherein transverse battery limiting blocking ribs are arranged in grooves of the battery compartment, the shape of a battery limiting blocking rib and a battery contact surface are matched with the shape of a battery for fixedly supporting the battery, and sealing press rings are arranged on the outer sides of the grooves in a surrounding mode and slightly higher than the grooves. The battery compartment symmetry both sides are equipped with draw-in groove and cooperation groove respectively, and the back lid corresponds the position and is equipped with card and arch and cooperation piece, and card and protruding embedding draw-in groove are fixed, cooperation piece laminating and cooperation groove. Carry out good support fixedly to the battery through spacing fender muscle of battery, and the recess outside encircles the sealed clamping ring that sets up and can carry out effectual sealedly to the battery compartment, and cancel the occupation space of knot position recess, improve the pleasing to the eye degree of lid behind the battery, can be convenient fix a position the installation to the back lid through the setting of draw-in groove and cooperation groove, promote assembly efficiency.

Drawings

FIG. 1 is a schematic view of a rear cover according to the present utility model

Fig. 2 is an exploded view of a digital pressure gauge back cover assembly of the present utility model.

Reference numerals in the schematic drawings illustrate:

160. a battery compartment; 161. a groove; 164. a clamping groove; 165. a mating groove; 166. a clamp spring sink groove;

171. a rear cover; 172. a fitting block; 173. a locking hole; 174. a mating block; 175. a rear cover locking member; 176. clamping springs; 177. sealing compression rings; 178. a battery limiting rib; 179. a card and a protrusion;

180. and a battery.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

Referring to fig. 1 and 2, a rear cover assembly of a digital pressure gauge of the present embodiment includes a battery compartment 160 and a rear cover 171 for covering the battery compartment 160, a transverse battery limiting rib 178 is disposed in the rear cover 171, a shape of a contact surface between the battery limiting rib 178 and the battery 180 is adapted to a shape of the battery 180 for fixedly supporting the battery 180, a sealing pressing ring 177 is disposed around an outer side of the rear cover 171, and the sealing pressing ring 177 is slightly higher than the rear cover 171; the symmetrical two sides of the battery compartment 160 are respectively provided with a clamping groove 164 and a matching groove 165, the corresponding positions of the rear cover 171 are provided with a clamping and protruding portion 179 and a matching block 174, the clamping and protruding portion 179 is embedded into the clamping groove 164 for fixing, and the matching block 174 is attached to the matching groove 165. The back lid subassembly of this embodiment carries out good support through battery spacing fender muscle 178 to the battery and is fixed, and the back lid 171 outside encircles the sealed clamping ring 177 that sets up and can carry out effectual sealedly to battery compartment 160, and cancel the occupation space of knot position recess, improves the aesthetic degree of lid behind the battery, and the setting through draw-in groove 164 and cooperation groove 165 can be convenient fix a position the installation to back lid 171, promotes assembly efficiency.

The matching groove 165 is further provided with a snap spring sinking groove 166, the matching block 174 is provided with a locking hole 173, the locking hole 173 and the snap spring sinking groove 166 are correspondingly fixed by a rear cover locking piece 175, and a snap spring 176 is clamped between the locking hole 173 and the snap spring sinking groove 166. The snap spring sink 166 is specifically an E-shaped sink, and the snap spring 176 is an E-shaped snap spring. The mode through back lid retaining member 175 and E type jump ring lets the production more convenient, and after the installation of E type jump ring, whether screw is screwed up or unscrewed, battery back lid 171 can both be according to back lid retaining member 175's the degree of depth automatic lifting position of screwing up, after back lid retaining member 175 is unscrewed completely, back lid 171 just is in the highest department on inclined plane yet, can directly unload the back lid, it is very convenient to assemble, after screw is screwed up, back lid 171 will also flush with the shell surface, reach the complete fit state of back plane, pleasing to the eye degree also promotes greatly. The rear cover 171 is further provided with a fitting block 172, the fitting block 172 is disposed at a position corresponding to the groove 161 in a matching manner, and the fitting block 172 may be provided with identification information.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (4)

1. A digital pressure gauge back cover assembly, characterized by: the battery pack comprises a battery compartment (160) and a rear cover (171) for covering the battery compartment (160), wherein transverse battery limiting blocking ribs (178) are arranged in the rear cover (171), the shape of the contact surface of the battery limiting blocking ribs (178) and a battery (180) is matched with that of the battery (180) so as to be used for fixedly supporting the battery (180), a sealing pressing ring (177) is arranged on the outer side of the rear cover (171) in a surrounding mode, and the sealing pressing ring (177) is slightly higher than the rear cover (171); the battery compartment (160) symmetry both sides are equipped with draw-in groove (164) and cooperation groove (165) respectively, back lid (171) correspond the position and are equipped with card and arch (179) and cooperation piece (174), card and arch (179) embedding draw-in groove (164) are fixed, cooperation piece (174) laminating with cooperation groove (165).

2. The digital pressure gauge back cover assembly of claim 1, wherein: the matching groove (165) is further provided with a snap spring sinking groove (166), the matching block (174) is provided with a locking hole (173), the locking hole (173) and the snap spring sinking groove (166) are correspondingly fixed by the rear cover locking piece (175), and a snap spring (176) is clamped between the locking hole (173) and the snap spring sinking groove (166).

3. The digital pressure gauge back cover assembly of claim 2, wherein: the clamp spring sinking groove (166) is specifically an E-shaped sinking groove, and the clamp spring (176) is an E-shaped clamp spring.

4. The digital pressure gauge back cover assembly of claim 2, wherein: the rear cover (171) is also provided with a jogged block (172), and the jogged block (172) is matched with the corresponding position of the groove (161).